Records |
Author |
Peltzer, K.; Mabilu, M.G.; Mathoho, S.F.; Nekhwevha, A.P.; Sikhwivhilu, T.; Sinthumule, T.S. |
Title |
Trauma history and severity of gambling involvement among horse-race gamblers in a South African gambling setting |
Type |
Journal Article |
Year |
2006 |
Publication |
Psychological Reports |
Abbreviated Journal ![sorted by Abbreviated Journal field, ascending order (up)](img/sort_asc.gif) |
Psychol Rep |
Volume |
99 |
Issue |
2 |
Pages |
472-476 |
Keywords |
Adult; African Continental Ancestry Group/*psychology/statistics & numerical data; Aged; Aged, 80 and over; Cross-Sectional Studies; Female; Gambling/*psychology; Humans; *Life Change Events; Male; Middle Aged; Personality Inventory; Risk Factors; *Social Environment; Socioeconomic Factors; South Africa; Statistics; Stress Disorders, Post-Traumatic/epidemiology/*psychology |
Abstract |
The purpose of this study was to ascertain the frequency of gambling involvement and the prevalence of problem gambling among horse race gamblers and to discover whether problem gambling in this sample is associated with a history of trauma. Among a sample of 266 South African horse-race gamblers (94% men and 6% women, Mage 46.8 yr., SD = 13.9, range 18-85 years), 31.2% were classified as probable pathological gamblers and 19.9% with problem gambling. Major weekly gambling activities included racetrack betting (82%), purchase of lottery tickets or scratch tickets (35%), purchase of sports lottery tickets (23%), and using casino type games (18%). Trauma history was significantly associated with gambling severity. |
Address |
Human Sciences Research Council, University of Limpopo, Pretoria, South Africa. KPeltzer@hsrc.ac.za |
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English |
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Edition |
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ISSN |
0033-2941 |
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Notes |
PMID:17153816 |
Approved |
no |
Call Number |
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Serial |
1850 |
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Author |
Kirkpatrick, J.F.; Turner, J.W.J.; Liu, I.K.; Fayrer-Hosken, R.; Rutberg, A.T. |
Title |
Case studies in wildlife immunocontraception: wild and feral equids and white-tailed deer |
Type |
Journal Article |
Year |
1997 |
Publication |
Reproduction, fertility, and development |
Abbreviated Journal ![sorted by Abbreviated Journal field, ascending order (up)](img/sort_asc.gif) |
Reprod Fertil Dev |
Volume |
9 |
Issue |
1 |
Pages |
105-110 |
Keywords |
Animals; Antigens/immunology; Contraception, Immunologic/*veterinary; *Deer; *Equidae; Female; Immunization, Secondary; Pest Control/*methods; Pregnancy; Swine; Vaccines/administration & dosage; Zona Pellucida/immunology |
Abstract |
Non-lethal management methods are required for wild equids that are protected by law and for deer inhabiting areas where lethal controls are not legal or safe. Single or multiple inoculations of porcine zona pellucida (PZP) vaccine have been delivered to wild horses and deer by means of darts. Contraceptive efficacy in horses after two inoculations ranged from 90% to 100%, and after a single inoculation ranged from 19% to 28%. Mares given a controlled-release form of the vaccine had foaling rates ranging from 7% to 20%. No detectable changes in social organization or behaviours among treated horses occurred. Contraceptive effects were reversible after 4 consecutive years of treatment but 5-7 years of treatment resulted in ovulation failure and decreased urinary oestrogen concentrations. Among deer, two inoculations were 70-100% effective in preventing fawns, but one inoculation yielded a contraceptive efficacy of < or = 20%, with pregnancies occurring late in the breeding season; a single annual booster inoculation reduced fertility to 20% in the second year. Energy costs of extended breeding seasons were less than those resulting from pregnancy. After two years of treatment, ovaries appeared normal. These studies suggest that PZP immunocontraception can be successfully applied to certain free-roaming populations of wild horses and deer. |
Address |
ZooMontana, Billings 59108, USA |
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English |
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Series Editor |
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Series Title |
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Series Volume |
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Series Issue |
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Edition |
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ISSN |
1031-3613 |
ISBN |
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Medium |
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Area |
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Conference |
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Notes |
PMID:9109199 |
Approved |
no |
Call Number |
refbase @ user @ |
Serial |
143 |
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Author |
Kirkpatrick, J.F.; Turner, A. |
Title |
Reversibility of action and safety during pregnancy of immunization against porcine zona pellucida in wild mares (Equus caballus) |
Type |
Journal Article |
Year |
2002 |
Publication |
Reproduction (Cambridge, England) Supplement |
Abbreviated Journal ![sorted by Abbreviated Journal field, ascending order (up)](img/sort_asc.gif) |
Reprod Suppl |
Volume |
60 |
Issue |
|
Pages |
197-202 |
Keywords |
Animals; *Animals, Wild; Antigens/administration & dosage; Contraception, Immunologic/methods/*veterinary; Egg Proteins/administration & dosage; Female; Fertility; *Horses; Immunization, Secondary/veterinary; Membrane Glycoproteins/administration & dosage; Population Control; Pregnancy; *Receptors, Cell Surface; Safety; Swine; Time Factors; Vaccines, Contraceptive/*administration & dosage |
Abstract |
Contraceptive management of publicly valued wildlife species requires safeguards to ensure that these populations are preserved in a healthy state. In addition, reversibility of contraceptive effects and safety in pregnant animals are major concerns. A population of wild horses has been immunized against porcine zona pellucida (PZP) over a 12 year period on Assateague Island National Seashore, MD (ASIS). Mares initially received one or two 65 microg inoculations and once a year 65 microg booster inoculations, all delivered by dart. All young mares aged > 2 years were treated with PZP for 3 consecutive years regardless of whether they have bred successfully and they were then removed from treatment until they had foaled. All mares vaccinated for 1 or 2 consecutive years became fertile again and 69% of mares treated for 3 consecutive years returned to fertility. All five mares treated for 4 or 5 consecutive years have also returned to fertility, but over longer periods of time. Mares treated for 7 consecutive years have not returned to fertility, but several, while still infertile, have started ovulating again. There was no difference in survival rates between foals born to treated and untreated mares, and PZP treatment of pregnant mares did not affect subsequent fertility of their female offspring. |
Address |
Science and Conservation Center, ZooMontana, Billings 59106, USA. zoolab@wtp.net |
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English |
Summary Language |
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Original Title |
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Series Editor |
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Series Title |
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Abbreviated Series Title |
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Series Volume |
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Series Issue |
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Edition |
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ISSN |
1477-0415 |
ISBN |
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Medium |
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Area |
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Expedition |
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Conference |
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Notes |
PMID:12220160 |
Approved |
no |
Call Number |
refbase @ user @ |
Serial |
141 |
Permanent link to this record |
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Author |
Turner, A.; Kirkpatrick, J.F. |
Title |
Effects of immunocontraception on population, longevity and body condition in wild mares (Equus caballus) |
Type |
Journal Article |
Year |
2002 |
Publication |
Reproduction (Cambridge, England) Supplement |
Abbreviated Journal ![sorted by Abbreviated Journal field, ascending order (up)](img/sort_asc.gif) |
Reprod Suppl |
Volume |
60 |
Issue |
|
Pages |
187-195 |
Keywords |
Animals; *Animals, Wild; Antigens/administration & dosage; Body Constitution; Contraception, Immunologic/methods/*veterinary; Egg Proteins/administration & dosage; Female; *Horses; Longevity; Membrane Glycoproteins/administration & dosage; Population Control; Population Dynamics; *Receptors, Cell Surface; Swine; Vaccines, Contraceptive/administration & dosage |
Abstract |
Contraception is becoming a common approach for the management of captive and wild ungulates yet there are few data for contraceptive effects on entire populations. Management-level treatment of mares with porcine zona pellucida (PZP) vaccine resulted in zero population growth of the Assateague Island wild horse population within 1 year of initiation of treatment. Contraceptive efficacy was 90% for mares treated twice in the first year and annually thereafter. For mares given a single initial inoculation, contraceptive efficacy was 78%. The effort required to achieve zero population growth decreased, as 95, 83 and 84% of all adult mares were treated in each of the first 3 years, compared with 59 and 52% during the last 2 years. Mortality rates for mares and foals after the initiation of management-level treatments decreased below historic and pretreatment mortality rates of approximately 5%. Two new age classes have appeared among treated animals (21-25 years and > 25 years), indicating an increase in longevity among treated animals. Body condition scores for all horses, all adult mares and non-lactating mares increased significantly between summer 1989 and autumn 1999 but did not change significantly in lactating mares. These results provide reliable data for the construction of realistic models for contraceptive management of free-roaming or captive ungulate populations. |
Address |
Assateague Island National Seashore, Berlin, MD 21811, USA |
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English |
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Original Title |
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Series Editor |
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Series Title |
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Abbreviated Series Title |
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Series Volume |
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Series Issue |
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Edition |
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ISSN |
1477-0415 |
ISBN |
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Medium |
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Area |
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Expedition |
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Conference |
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Notes |
PMID:12220158 |
Approved |
no |
Call Number |
refbase @ user @ |
Serial |
142 |
Permanent link to this record |
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Author |
Alexander, F.; Collett, R.A. |
Title |
Pethidine in the horse |
Type |
Journal Article |
Year |
1974 |
Publication |
Research in veterinary science |
Abbreviated Journal ![sorted by Abbreviated Journal field, ascending order (up)](img/sort_asc.gif) |
Res Vet Sci |
Volume |
17 |
Issue |
1 |
Pages |
136-137 |
Keywords |
Animals; Half-Life; Horses/*metabolism; Injections, Intravenous/veterinary; Male; Meperidine/administration & dosage/analysis/*metabolism/pharmacology |
Abstract |
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English |
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ISSN |
0034-5288 |
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Notes |
PMID:4421117 |
Approved |
no |
Call Number |
refbase @ user @ |
Serial |
113 |
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Author |
Alexander, F.; Davies, M.E.; Muir, A.R. |
Title |
Bacteriophage-like particles in the large intestine of the horse |
Type |
Journal Article |
Year |
1970 |
Publication |
Research in veterinary science |
Abbreviated Journal ![sorted by Abbreviated Journal field, ascending order (up)](img/sort_asc.gif) |
Res Vet Sci |
Volume |
11 |
Issue |
6 |
Pages |
592-593 |
Keywords |
Animals; Bacteriophages/*isolation & purification; Cecum/microbiology; Colon/microbiology |
Abstract |
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Place of Publication |
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English |
Summary Language |
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Series Editor |
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Series Title |
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Abbreviated Series Title |
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Series Volume |
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Edition |
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ISSN |
0034-5288 |
ISBN |
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Medium |
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Area |
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Conference |
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Notes |
PMID:5498578 |
Approved |
no |
Call Number |
refbase @ user @ |
Serial |
114 |
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Author |
Cowell, P.E.; Fitch, R.H.; Denenberg, V.H. |
Title |
Laterality in animals: relevance to schizophrenia |
Type |
Journal Article |
Year |
1999 |
Publication |
Schizophrenia Bulletin |
Abbreviated Journal ![sorted by Abbreviated Journal field, ascending order (up)](img/sort_asc.gif) |
Schizophr Bull |
Volume |
25 |
Issue |
1 |
Pages |
41-62 |
Keywords |
Adult; Animals; Cognition; *Disease Models, Animal; Functional Laterality/*physiology; Humans; Language; Motor Activity/physiology; Schizophrenia/*physiopathology |
Abstract |
Anomalies in the laterality of numerous neurocognitive dimensions associated with schizophrenia have been documented, but their role in the etiology and early development of the disorder remain unclear. In the study of normative neurobehavioral organization, animal models have shed much light on the mechanisms underlying and the factors affecting adult patterns of both functional and structural asymmetry. Nonhuman species have more recently been used to investigate the environmental, genetic, and neuroendocrine factors associated with developmental language disorders in humans. We propose that the animal models used to study the basis of lateralization in normative development and language disorders such as dyslexia could be modified to investigate lateralized phenomena in schizophrenia. |
Address |
Dept. of Human Communication Sciences, University of Sheffield, United Kingdom |
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English |
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Series Issue |
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Edition |
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ISSN |
0586-7614 |
ISBN |
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Medium |
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Area |
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Conference |
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Notes |
PMID:10098913 |
Approved |
no |
Call Number |
Equine Behaviour @ team @ |
Serial |
2827 |
Permanent link to this record |
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Author |
Rapin, V.; Poncet, P.A.; Burger, D.; Mermod, C.; Richard, M.A. |
Title |
[Measurement of the attention time in the horse] |
Type |
Journal Article |
Year |
2007 |
Publication |
Schweizer Archiv fur Tierheilkunde |
Abbreviated Journal ![sorted by Abbreviated Journal field, ascending order (up)](img/sort_asc.gif) |
Schweiz Arch Tierheilkd |
Volume |
149 |
Issue |
2 |
Pages |
77-83 |
Keywords |
Age Factors; Animals; *Attention/physiology; Conditioning, Operant; Cross-Over Studies; Female; Horses/*physiology; Learning/*physiology; Male; Memory/*physiology; Time Factors |
Abstract |
A study carried out on 49 horses showed that it is possible to measure the attention time by operant conditioning. After teaching horses an instrumental task using a signal, we were then able to test their attention time by asking them to prolong it increasingly while setting success and failure criteria. Two tests were performed 3 weeks apart. The 2nd test was feasible without relearning, a proof of memory, and was repeatable, a proof of consistency in the attention time. A significant difference was observed between the 3 age groups. Young horses often performed very well during the 1st test but their attention dropped in the 2nd test while older horses were more stable with respect to attention and even increased it slightly. The study shows that there are individual differences but it was not possible to prove a significant influence of breed, gender and paternal influence. Consequently, learning appears to be one of the most interesting approaches for evaluating the attention of horses and for observing their behaviour. |
Address |
Laboratoire d'Ecoethologie, Universite de Neuchatel, Suisse. veronique.rapin@unine.ch |
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French |
Summary Language |
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Original Title |
Mesure de la duree d'attention chez le cheval |
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Edition |
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ISSN |
0036-7281 |
ISBN |
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Conference |
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Notes |
PMID:17343134 |
Approved |
no |
Call Number |
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Serial |
1770 |
Permanent link to this record |
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Author |
Corr, J.A. |
Title |
Nuns and monkeys: investigating the behavior of our oldest old |
Type |
Journal Article |
Year |
2004 |
Publication |
Science of Aging Knowledge Environment : SAGE KE |
Abbreviated Journal ![sorted by Abbreviated Journal field, ascending order (up)](img/sort_asc.gif) |
Sci Aging Knowledge Environ |
Volume |
2004 |
Issue |
41 |
Pages |
pe38 |
Keywords |
Aged; Aged, 80 and over/*physiology; Aging/*physiology; Animals; Behavior/*physiology; Humans; Macaca mulatta |
Abstract |
The use of nonhuman primates, particularly rhesus macaques (Macaca mulatta), as the best model for human physiological and cognitive aging is broadly accepted. Studies employing nonhuman primates to investigate behavioral changes that may occur with increasing age, however, are not common mostly because of the unavailability of appropriate subjects. Recent longitudinal human studies suggest that individual personality might play a large role in aging “successfully” and in the retention of high levels of cognition into old age. As a result of the demographic trend of increasing numbers of aged monkeys and apes in captivity, an opportunity exists to further investigate behavioral aging using the monkey model. |
Address |
Department of Anthropology, Grand Valley State University, Allendale, MI 49401, USA. corrj@gvsu.edu |
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English |
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Series Editor |
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Edition |
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ISSN |
1539-6150 |
ISBN |
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Conference |
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Notes |
PMID:15483334 |
Approved |
no |
Call Number |
Equine Behaviour @ team @ |
Serial |
2828 |
Permanent link to this record |
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Author |
Miller, G. |
Title |
Animal behavior. Signs of empathy seen in mice |
Type |
Journal Article |
Year |
2006 |
Publication |
Science (New York, N.Y.) |
Abbreviated Journal ![sorted by Abbreviated Journal field, ascending order (up)](img/sort_asc.gif) |
Science |
Volume |
312 |
Issue |
5782 |
Pages |
1860-1861 |
Keywords |
Altruism; Animals; Behavior, Animal; *Empathy; Formaldehyde/administration & dosage; Mice/*psychology; Motivation; Pain/*psychology; *Social Behavior |
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English |
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Series Volume |
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Edition |
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ISSN |
1095-9203 |
ISBN |
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Conference |
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Notes |
PMID:16809499 |
Approved |
no |
Call Number |
refbase @ user @ |
Serial |
461 |
Permanent link to this record |