Safety of modern oral contraceptives.
Donnelly
R J
RJ
D003276:Contraceptives, Oral / Q000009:adverse effects*; D017135:Desogestrel / Q000009:adverse effects; D005260:Female; D006801:Humans; D009652:Norpregnenes / Q000009:adverse effects
D003276:Contraceptives, Oral; D009652:Norpregnenes; C033273:Gestodene; D017135:Desogestrel