. "im Februar 1980 ver\u00F6ffentlichter wissenschaftlicher Artikel"@de . . . "\u043D\u0430\u0443\u043A\u043E\u0432\u0430 \u0441\u0442\u0430\u0442\u0442\u044F, \u043E\u043F\u0443\u0431\u043B\u0456\u043A\u043E\u0432\u0430\u043D\u0430 \u0432 \u043B\u044E\u0442\u043E\u043C\u0443 1980"@uk . "1980-02-01T00:00:00Z"^^ . . "article publi\u00E9 dans la revue scientifique British Medical Journal"@fr . . "7357363" . "Oral contraceptives and the prothrombin time"@en . "2"^^ . . . . "Oral contraceptives and the prothrombin time"@en . . "280" . "Oral contraceptives and the prothrombin time"@nl . "332-333" . . "Oral contraceptives and the prothrombin time"@nl . . . "Oral contraceptives and the prothrombin time"@en . . . . "scientific article published in the British Medical Journal"@en . "J Pangrazzi" . . . "1600131" . "Oral contraceptives and the prothrombin time"@nl . . "6210" . . . . . "10.1136/BMJ.280.6210.332-B" . "art\u00EDculu cient\u00EDficu"@ast . . . "Oral contraceptives and the prothrombin time"@en . "wetenschappelijk artikel"@nl . .