[Control of human fertility with estrogens and various combinations of estrogens and progestogens. (Experimental study)].
D000328:Adult; D003276:Contraceptives, Oral; D004967:Estrogens; D005260:Female; D006801:Humans; D011247:Pregnancy; D011372:Progestins
D003276:Contraceptives, Oral; D004967:Estrogens; D011372:Progestins
Control de la fertilidad humana con estrógenos y diversas combinaciones de estrógenos y progestágenos.