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Author |
Ödberg Fo, |
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Title |
A study on eliminative and grazing behaviour – the use of the field by captive horses |
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Journal Article |
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Year |
1976 |
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Abbreviated Journal |
Equine Vet J |
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Volume |
8 |
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Pages |
147-149 |
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from Professor Hans Klingels Equine Reference List |
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no |
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1428 |
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Author |
Ziegler, W.H. |
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Title |
[Endocrinological studies in arterial hypertension. Search for phaeochromocytoma] |
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Journal Article |
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Year |
1976 |
Publication |
Schweizerische Medizinische Wochenschrift |
Abbreviated Journal |
Schweiz Med Wochenschr |
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Volume |
106 |
Issue |
34 |
Pages |
1148-1150 |
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Keywords |
Angiography; Blood Volume; Catecholamines/urine; Glucagon/diagnostic use; Histamine/diagnostic use; Humans; Hydrogen-Ion Concentration; Hypertension/*etiology; Methods; Pheochromocytoma/*complications/diagnosis; Tyramine/diagnostic use |
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Abstract |
Elevated urinary catecholamines and their metabolites are the only findings which confirm the presence of pheochromocytoma. This examination is of particular interest if carried out in urine produced after spontaneous hypertensive episodes. Pharmacologic tests when carried out under standard conditions have proven to be a reliable aid in cases of suspected pheochromocytoma. Roentgenographic studies, determination of local plasma catecholamine concentrations and blood volume control should be undertaken in these patients before surgical procedure. |
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German |
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Endokrinologische Untersuchungen bei arterieller Hypertonie. Suche nach Phaochromozytom |
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0036-7672 |
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PMID:12561 |
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no |
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Call Number |
Equine Behaviour @ team @ |
Serial |
4047 |
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Author |
Zentall, S.S.; Zentall, T.R. |
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Title |
Activity and task performance of hyperactive children as a function of environmental stimulation |
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Journal Article |
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Year |
1976 |
Publication |
Journal of consulting and clinical psychology |
Abbreviated Journal |
J Consult Clin Psychol |
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Volume |
44 |
Issue |
5 |
Pages |
693-697 |
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Keywords |
Achievement; Acoustic Stimulation; *Arousal; Auditory Perception; Child; Humans; Hyperkinesis/*etiology; Photic Stimulation; Visual Perception |
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English |
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0022-006X |
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PMID:965541 |
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refbase @ user @ |
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272 |
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Author |
Wüst G, |
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Title |
Geburt und perinatales Verhalten beim Steppenzebra |
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Journal Article |
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Year |
1976 |
Publication |
Zoologische Garten |
Abbreviated Journal |
Zool. Garten. |
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Volume |
N.F. Jena 46 |
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Pages |
305-352 |
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Notes |
from Professor Hans Klingels Equine Reference List |
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no |
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1725 |
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Author |
Strayer, F.F. |
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Title |
Learning and imitation as a function of social status in macaque monkeys (Macaca nemestrina) |
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Journal Article |
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Year |
1976 |
Publication |
Animal Behaviour. |
Abbreviated Journal |
Anim. Behav. |
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Volume |
24 |
Issue |
4 |
Pages |
835-848 |
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Learning and imitation were examined in animals selected from two groups of sixteen pigtail monkeys. There were significant differences in performance on a cued-alternation task as a function of both social status within the stable group, and prior exposure to a social model. High status animals responded more frequently, but were less successful in acquiring appropriate response delay. Exposure to the model improved response latencies and acquisition of response delay for all subjects. However, model exposure did not improve alternation performance. Results are discussed in terms of prior social experience of the subjects, general learning strategies, and differential sensitivity to multiple reinforcement contingencies. Findings are related to ethological concepts of imitation, and field reports on primate social learning. |
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no |
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Call Number |
refbase @ user @ |
Serial |
573 |
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Author |
Smuts Gl, |
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Title |
Population characteristics of Burchell's Zebra in the Krüger National Park |
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Journal Article |
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Year |
1976 |
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Abbreviated Journal |
S Afr J Wildl Res |
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Volume |
6 |
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Pages |
99-112 |
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Notes |
from Professor Hans Klingels Equine Reference List |
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no |
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Serial |
1614 |
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Author |
Smuts Gl, |
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Title |
Reproduction in the zebra mare from Krüger National Park |
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Journal Article |
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Year |
1976 |
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Abbreviated Journal |
Koedoe |
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Volume |
19 |
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Pages |
89-132 |
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Notes |
from Professor Hans Klingels Equine Reference List |
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no |
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Serial |
1615 |
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Author |
Smuts Gl, |
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Title |
Reproduction in the zebra stallion from the Krüger National Park |
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Journal Article |
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Year |
1976 |
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Abbreviated Journal |
Zool Afr |
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Volume |
11 |
Issue |
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Pages |
207-220 |
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from Professor Hans Klingels Equine Reference List |
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1616 |
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Author |
Smith, J.M.; Parker, G.A. |
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Title |
The logic of asymmetric contests |
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Year |
1976 |
Publication |
Animal Behaviour. |
Abbreviated Journal |
Anim. Behav. |
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24 |
Issue |
1 |
Pages |
159-175 |
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Abstract |
A theoretical analysis is made of the evolution of behavioural strategies in contest situations. It is assumed that behaviour will evolve so as to maximize individual fitness. If so, a population will evolve an [`]evolutionarily stable strategy', or ESS, which can be defined as a strategy such that, if all members of a population adopt it, no [`]mutant' strategy can do better. A number of simple models of contest situations are analysed from this point of view. It is concluded that in [`]symmetric' contests the ESS is likely to be a [`]mixed' strategy; that is, either the population will be genetically polymorphic or individuals will be behaviourally variable. Most real contests are probably asymmetric, either in pay-off to the contestants, or in size or weapons, or in some [`]uncorrelated' fashion; i.e. in a fashion which does not substantially bias either the pay-offs or the likely outcome of an escalated contest. An example of an uncorrelated asymmetry is that between the [`]discoverer' of a resource and a [`]late-comer'. It is shown that the ESS in asymmetric contests will usually be to permit the asymmetric cue to settle the contest without escalation. Escalated contests will, however, occur if information to the contestants about the asymmetry is imperfect. |
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0003-3472 |
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Equine Behaviour @ team @ |
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5103 |
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Author |
Schoen Ams, |
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Title |
Behaviour of young shetland welsh ponies |
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Year |
1976 |
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Biol Behav |
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1 |
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Pages |
192-216 |
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Notes |
from Professor Hans Klingels Equine Reference List |
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Call Number |
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Serial |
1576 |
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