[The abortion pill and choice possibilities].
Petersen
Ragnvald Bjørgås
RB
D000019:Abortifacient Agents; D000028:Abortion, Induced; D000029:Abortion, Legal; D003281:Contraceptives, Postcoital; D005260:Female; D006801:Humans; D011247:Pregnancy
D000019:Abortifacient Agents; D003281:Contraceptives, Postcoital