title: Scare over oral contraceptives. Studies implicate only gestodene and desogestrel.
authors.forename: R J
authors.initials: RJ
authors.lastname: Donnelly
mesh_terms: D003280:Contraceptives, Oral, Synthetic / Q000009:adverse effects*; D017135:Desogestrel / Q000009:adverse effects*; D005260:Female; D006801:Humans; D009652:Norpregnenes / Q000009:adverse effects*; D013923:Thromboembolism / Q000139:chemically induced
chemical_list: D003280:Contraceptives, Oral, Synthetic; D009652:Norpregnenes; C033273:Gestodene; D017135:Desogestrel