TY - GEN AU - Seregély,G TI - [Evolution of the Hungarian oral contraceptives] SN - 0001-6659 PY - 1993///0223 KW - Contraceptives, Oral KW - adverse effects KW - Contraceptives, Oral, Combined KW - Contraceptives, Oral, Hormonal KW - Contraceptives, Oral, Sequential KW - Female KW - History, 20th Century KW - Humans KW - Hungary N1 - Publication Type: English Abstract; Historical Article; Journal Article; Review ER -