009400000a22002410004500003000900000005001700009110009500026245007200121562003500193264004900228490004500277300000900322041000800331650002500339650002600364650002700390651001100417700009300428700003200521700006500553700004600618700003400664PH-MaWHO20241108112258.0  aWHO Special Progrmme of Research, Development and Research Training in Human Reproduction.  aAn assessment of the need for contraceptive introduction in Brazil.  aWHO/HRP/ITT/94.2.--Unpublished  aGeneva : bWorld Health Organization,c1994.  a(Expanding family planning options ; 2).  a60p.  aeng  aContraceptive agents  aContraceptive devices  aContraceptionxMethods  aBrazil  aWHO Task Force on Research on the Introduction of Technologies for Fertility Regulation.  aBrazil Ministerio de Saude.  aCentre de Pesquisas e Controle das Doen as Materno-Infantis.  aColetivo Feminista Sexualidade e Sa 'ude.  aUniao Brasileira de Mulheres.