title: Conception rate of zebu and cross-bred cattle with imported frozen semen.
mesh_terms: D000818:Animals; D002417:Cattle / Q000502:physiology*; D003433:Crosses, Genetic; D005260:Female; D005615:Freezing; D011247:Pregnancy; D012661:Semen / Q000502:physiology*; D013997:Time Factors