| 
Citations
 | 
   web
Hendricks, J. C., & Morrison, A. R. (1981). Normal and abnormal sleep in mammals. J Am Vet Med Assoc, 178(2), 121–126.
toggle visibility
Kirkpatrick, J. F., Vail, R., Devous, S., Schwend, S., Baker, C. B., & Wiesner, L. (1976). Diurnal variation of plasma testosterone in wild stallions. Biol Reprod, 15(1), 98–101.
toggle visibility
Hertsch, B., & Becker, C. (1986). [Occurrence of aseptic necrosis of the palmar and plantar ligament in the horse--a contribution to the differentiation of sesamoid bone diseases]. Dtsch Tierarztl Wochenschr, 93(6), 263–266.
toggle visibility
Whiten, A., & McGrew, W. C. (2001). Is this the first portrayal of tool use by a chimp? (Vol. 409).
toggle visibility
Whiten, A., & Boesch, C. (2001). The cultures of chimpanzees. Sci Am, 284(1), 60–67.
toggle visibility
Dyer, F. C. (2002). Animal behaviour: when it pays to waggle (Vol. 419).
toggle visibility
Duncan P, C. P. (1980). An unusual choice of habitat helps Camargue horses to avoid blood-sucking horse-flies. Biol Behav, 5, 55–60.
toggle visibility
Eisenmann V, G. D. C. (1974). Caractères distinctifs des premières phalanges antérieures et postérieures chez certains équidés actuels et fossiles. Bull Soc g?ol France, 16, 352–361.
toggle visibility
Eisenmann V, G. D. C. (1974). Caractères distinctifs entre vrais zèbres et zèbres de Chapman d`après l`étude de 60 têtes osseuses. Mammalia, 38, 509–543.
toggle visibility
Eisenmann V, G. C. (1984). Morphologie fonctionelle et environnement chez les périssodactyles. Geobios, Mém sp, 8, 69.
toggle visibility