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Author | Title | Year | Publication | Serial | Volume | Pages |
---|---|---|---|---|---|---|
Chaudhuri, M.; Ginsberg, J.R. | Urinary androgen concentrations and social status in two species of free ranging zebra (Equus burchelli and E. grevyi). | 1990 | Journal of Reproduction and Fertility | 987 | 88 | 127-133 |
Povinelli DJ; Nelson KE; Boysen ST | Inferences about guessing and knowing in chimpanzees (Pan troglodytes) | 1990 | J. Comp. Psychol. | 3030 | 104 | 203 |
Schilder, M.B. H. | Interventions in a herd of semi – captive Plains zebras | 1990 | Behavior | 1565 | 112 | 53-83 |
Franke Stevens, E. | Instability of harems of feral horses in relation to season and presence of subordinate stallions | 1990 | Behaviour | 1632 | 112 | 149-161 |
Hemelrijk C K | A matrix partial correlation test used in investigations of reciprocity and other social interaction patterns at group level | 1990 | Journal of theoretical biology | 5050 | 143 | 405-420 |
Thierry, B. | Feedback loop between kinship and dominance: the macaque model | 1990 | Journal of Theoretical Biology | 867 | 145 | 511-522 |
Hinrichs, K.; Watson, E.D.; Kenney, R.M. | Granulosa cell tumor in a mare with a functional contralateral ovary | 1990 | Journal of the American Veterinary Medical Association | 3802 | 197 | 1037-1038 |