1. Da gravidez e sua hygiene: these apresentada á Faculdade de Medicina da Bahia em 31 de outubro de 1907 para ser defendida afim de obter o gráo de doutor em medicina Author(s): Ferreira, Arthur Lopes, author Publication: Bahia : Imprensa Popular, 1907 Subject(s): Pregnancy -- physiologyHealth Behavior
2. Obstetrics: a text-book for the use of students and practitioners Author(s): Williams, J. Whitridge (John Whitridge), 1866-1931, author Publication: New York : D. Appleton and Company, 1924 Subject(s): ObstetricsPregnancy -- physiologyPregnancy Complications