Improvement of conception rate and diagnosis of pregnancy in sows by an androgen-oestrogen-depot preparation.
D000728:Androgens / Q000494:pharmacology*; D000818:Animals; D004967:Estrogens / Q000494:pharmacology*; D005260:Female; D005298:Fertility / Q000187:drug effects*; D011247:Pregnancy; D011270:Pregnancy, Animal; D013552:Swine / Q000502:physiology*
D000728:Androgens; D004967:Estrogens