TY - BOOK AU - Breckwoldt, M. AU - Dusterberg, B. TI - Gestodene, a new direction in oral contraception SN - 0-85070-180-6 PY - 1988/// CY - Reino Unido PB - The Parthenon Publishing Group KW - Contracepção KW - Ortopedia KW - Farmacologia KW - 618.1 ER -