WHO laboratory manual for the examination of human semen and semen-cervical mucus interaction. 

 - 67p. 
<br/><br/> Prepared by the WHO Special Programme of Research, Development and Research Training in Human Reproduction.  Published on behalf of the World Health Organization. 
<br/><br/><label>ISBN: </label>0521336473 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Semen--Chemistry--Laboratory manualsvLaboratory manuals<br/>Spermatozoa--Laboratory manuals<br/>Sperm-ovum interactions--Laboratory manuals
<br/><br/><label>LC Class. No.: </label>2nd ed.