title: Relationship of vulvar swelling to estrus in mink.
mesh_terms: D000818:Animals; D004971:Estrus; D004972:Estrus Detection / Q000379:methods; D005260:Female; D008907:Mink / Q000502:physiology*; D011247:Pregnancy; D014626:Vaginal Smears / Q000662:veterinary; D014844:Vulva / Q000033:anatomy & histology / Q000502:physiology*