009790000a22002770004500003000900000005001700009020001500026090001600041264005000057700003900107700003200146700003100178245010500209300001000314500005800324041000800382650003300390650003300423650003400456650002100490650002500511040001100536942003600547999001700583952010100600PH-MaWHO20241108112616.0  a0195636309  aUTT.AW 1994  aNew Delhi : bOxford University Press,c1994.  aWorld Health Organization.9669250  aLook, Paul F.A. van9669251  aPerez-Palacios, G.9669252  aContraceptive research and development 1984 to 1994 : the road from Mexico City to Cairo and beyond.  a546p.  aPublished on behalf of the World Health Organization.  aeng  aContraceptive agents9117440  aContraceptives, Oral9117557  aContraceptive devices9117515  aResearch9300995  aReproduction9300888  aWHOLIS  cMONOgMark 16-10-2008  14:48:49  c14359d14359  00104070aWPRObWPROd2021-05-24l0oUTT.AW 1994p14359r2024-01-24 00:00:00w2021-05-24yMONO