Vaginal smear in mice as an indicator of ova in oviduct.
D000818:Animals; D004971:Estrus; D005260:Female; D008540:Meiosis; D008722:Methods; D051379:Mice; D010057:Oviducts; D010060:Ovulation; D010063:Ovum; D011247:Pregnancy; D014626:Vaginal Smears