Oestrus and induced ovulation in the meadow vole, Microtus pennsylvanicus.
D000818:Animals; D003307:Copulation; D003338:Corpus Luteum / Q000033:anatomy & histology; D004971:Estrus; D005260:Female; D007962:Leukocytes; D008297:Male; D009929:Organ Size; D010053:Ovary / Q000033:anatomy & histology; D010060:Ovulation; D011247:Pregnancy; D012377:Rodentia / Q000502:physiology*; D014626:Vaginal Smears