1. Family planning among low-income women in Rio de Janeiro: 1984-1985;Costa;Int Family Plan Perspect,1990
2. Casos de disinformacao farmaceutica: dorgas de EP de alta dosagem;Mercucci,1991
3. O que está em jogo no caso Cytotec;Coelho;Ciencia Hoje,1991
4. Misoprostol and congenital malformations;Fonseca;Lancet,1991
5. Misuse of misoprostol as an abortifacient may induce malformations;Schonhofer;Lancet,1991