title: Ecological adaptation and mammalian reproduction.
mesh_terms: D000220:Adaptation, Biological; D000818:Animals; D002415:Cats; D003307:Copulation; D003338:Corpus Luteum / Q000502:physiology; D010064:Embryo Implantation; D004777:Environment; D004971:Estrus; D007312:Eulipotyphla / Q000502:physiology; D005260:Female; D000882:Haplorhini; D008251:Macaca / Q000502:physiology; D008297:Male; D008322:Mammals / Q000502:physiology*; D051379:Mice; D010060:Ovulation; D011247:Pregnancy; D011555:Pseudopregnancy; D011817:Rabbits; D051381:Rats; D012098:Reproduction; D012377:Rodentia / Q000502:physiology; D012589:Sciuridae / Q000502:physiology; D012621:Seasons; D013997:Time Factors