title: Use of phase microscopy with vaginal smears to determine ovulation in the bitch.
mesh_terms: D000818:Animals; D004285:Dogs; D004971:Estrus; D005260:Female; D008858:Microscopy, Phase-Contrast; D010060:Ovulation; D011247:Pregnancy; D013997:Time Factors; D014626:Vaginal Smears / Q000662:veterinary*