?口服避孕药使用下妊娠

... 甾体口服避孕药 oral steroid contraceptive 口服避孕药使用下妊娠 pregnancy on oral contraceptive 避孕药 acyeterion; anticoncipiense; combined oral contraceptive pill; contraceptive medicine; contraceptive; anticonceptive; contraceptives; drug for contraceptive; prophylactic ...