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  Author Title (up) Year Publication Serial Volume Pages Links
Mesterton-Gibbons, M.; Dugatkin, L.A. Cooperation and the Prisoner's Dilemma: towards testable models of mutualism versus reciprocity 1997 Animal Behaviour. 480 54 551-557 details   url
Bekoff M. Deep Ethology, Animal Rights, and the Great Ape/Animal Project: Resisting Speciesism and Expanding the Community of Equals 1997 Journal of Agricultural and Environmental Ethics 3470 10 269-296 details   url
Foster, T.M.; Temple, W.; Cameron, B.; Poling, A. Demand curves for food in hens: Similarity under fixed-ratio and progressive-ratio schedules 1997 Behavioural Processes 3603 39 177-185 details   url
Inoue-Nakamura N; Matsuzawa T Development of stone tool use by wild chimpanzees (Pan troglodytes) 1997 J. Comp. Psychol. 3009 111 159 details   openurl
Rogers, L.J. Early Experiential Effects on Laterality: Research on Chicks has Relevance to Other Species 1997 Laterality 5587 2 199-219 details   doi
Holmstrom, M.; Drevemo, S. Effects of trot quality and collection on the angular velocity in the hindlimbs of riding horses 1997 Equine Veterinary Journal. Supplement 3736 62-65 details   openurl
Szenci, O.; Palme, R.; Taverne, M.A.; Varga, J.; Meersma, N.; Wissink, E. Evaluation of false ultrasonographic pregnancy diagnoses in sows by measuring the concentration of unconjugated estrogens in feces 1997 Theriogenology 4077 48 873-882 details   openurl
Di Bitetti, M.S. Evidence for an important social role of allogrooming in a platyrrhine primate 1997 Animal Behaviour. 2079 54 199-211 details   doi
Reeve, H. Kern Evolutionarily stable communication between kin: a general model 1997 Proceedings of the Royal Society B: Biological Sciences 557 264 1037-1040. details   doi
Williams, N. Evolutionary psychologists look for roots of cognition 1997 Science (New York, N.Y.) 2845 275 29-30 details   openurl
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