TY - GEN ED - WHO Special Programme of Research, Development and Research Training in Human Reproduction. ED - World Health Organization. TI - WHO laboratory manual for the examination of human semen and semen-cervical mucus interaction SN - 0521336473 AV - 2nd ed. PY - 1987/// CY - Cambridge : PB - Cambridge University Press KW - Semen KW - Chemistry KW - Laboratory manualsvLaboratory manuals KW - Spermatozoa KW - Laboratory manuals KW - Sperm-ovum interactions N1 - Prepared by the WHO Special Programme of Research, Development and Research Training in Human Reproduction; Published on behalf of the World Health Organization ER -