Reproduction in the two species of grey kangaroos, Macropus giganteus Shaw and M. fuliginosus (Desmarest). I. Sexual maturity and oestrus.
D000818:Animals; D004971:Estrus; D005260:Female; D008297:Male; D008394:Marsupialia / Q000502:physiology*; D011247:Pregnancy; D012098:Reproduction; D013737:Testis / Q000166:cytology