Latin American experience with two low–dose oral contraceptives containing 30 μg ethinylestradiol/75 μg gestodene and 20 μg ethinylestradiol/150 μg desogestrel
Susana Bassol, A Alvarado, Cuauhtémoc Celis, Marı́a del Carmen Cravioto, O Peralta, Raquel Montano, JE Novelli, H. Albornoz, E. Kesserü, Alkindar Soares, Álvaro Petracco, B. Isaia, Jorge M. Mendes, Luís Bahamondes, Nilson Roberto de Melo, Roberto Reyes-Marquez, Gerhard Albrecht
Abstract