title: Influence of the boar and ejaculation frequency in pregnancy rate and embryonic survival in swine.
mesh_terms: D000818:Animals; D003338:Corpus Luteum / Q000033:anatomy & histology; D004542:Ejaculation; D004622:Embryo, Mammalian / Q000502:physiology; D004971:Estrus; D005260:Female; D005298:Fertility; D007315:Insemination, Artificial / Q000662:veterinary; D008098:Litter Size; D008297:Male; D010060:Ovulation; D011247:Pregnancy; D011270:Pregnancy, Animal; D012661:Semen / Q000166:cytology; D013094:Spermatozoa / Q000502:physiology; D013552:Swine / Q000502:physiology*