O'Brien, J M <br/><br/>
Male factor infertility.  [electronic resource] 

 -  Primary care  Dec 1989 
 - 1057-68 p.  digital 
<br/><br/> Publication Type: Journal Article; Review 
<br/><br/><label>ISSN: </label>0095-4543 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Humans<br/>Infertility, Male--diagnosis<br/>Male<br/>Reproductive Techniques