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Author Title Year Publication Serial Volume Pages
Altmann, Dagmar Harnen und Koten bei Säugetieren 1969 Die neue Brehm-Bücherei 637 404
Zeeb K, Verhaltensweisen beim Dülmener Primitivpferd. Hautpflege – Fortpflanzung – Erkunden und Meiden – Mimik und Ausdrucksbewegungen 1969 Wissenschaftlicher Film C 986 Begleittext 1733
Lanzetta, J.T.; Hannah, T.E. Reinforcing behavior of “naive” trainers 1969 Journal of Personality and Social Psychology 4307 11 245-252
Boray, J.C. Experimental fascioliasis in Australia 1969 Advances in Parasitology 2744 7 95-210
Shalaby, A.M. Host-preference observations on Anopheles culicifacies (Diptera: Culicidae) in Gujarat State, India 1969 Annals of the Entomological Society of America 2739 62 1270-1273
Hinde, R.A. Analyzing the roles of the partners in a behavioral interaction--mother-infant relations in rhesus macaques 1969 Annals of the New York Academy of Sciences 2054 159 651-667
La Riviere, J.W. Ecology of yeasts in the kefir grain 1969 Antonie van Leeuwenhoek 2741 35 Suppl:D15-6
Raveling, D. G. Preflight and flight behaviour of Canada geese. 1969 Auk 5314 86 671-681
Halford; G.S.; Halford, J.M . Secondary reinforcement: signal or substitute reward? A preliminary investigation 1969 3588
Judge, N.G. Transport of horses 1969 Australian Veterinary Journal 1968 45 465-469