008920000a22002170004500003000900000005001700009020001500026110009600041710003100137245009900168050001200267264005300279300000900332500011200341500005800453041000800511650006000519650003600579650004800615040001100663PH-MaWHO20241108112541.0  a0521336473  aWHO Special Programme of Research, Development and Research Training in Human Reproduction.  aWorld Health Organization.  aWHO laboratory manual for the examination of human semen and semen-cervical mucus interaction.  a2nd ed.  aCambridge : bCambridge University Press,c1987.  a67p.  aPrepared by the WHO Special Programme of Research, Development and Research Training in Human Reproduction.  aPublished on behalf of the World Health Organization.  aeng  aSemenxChemistryvLaboratory manualsvLaboratory manuals  aSpermatozoavLaboratory manuals  aSperm-ovum interactionsvLaboratory manuals  aWHOLIS