Abortion in Czechoslovakia.
D000024:Abortion, Illegal; D000029:Abortion, Legal / Q000009:adverse effects; D000022:Abortion, Spontaneous / Q000401:mortality; D003604:Czechoslovakia; D004106:Dilatation; D005113:Extraction, Obstetrical; D005260:Female; D006801:Humans; D007744:Obstetric Labor Complications / Q000209:etiology; D011247:Pregnancy; D011248:Pregnancy Complications / Q000209:etiology; D014599:Uterus / Q000601:surgery