title: Retention of ova by the Fallopian tube in mares.
mesh_terms: D000818:Animals; D004971:Estrus; D005187:Fallopian Tubes / Q000502:physiology*; D005260:Female; D006736:Horses / Q000502:physiology*; D010060:Ovulation; D010063:Ovum; D011247:Pregnancy