Okwun, O E <br/><br/>
Number and function of Sertoli cells, number and yield of spermatogonia, and daily sperm production in three breeds of boar.  [electronic resource] 

 -  Journal of reproduction and fertility  May 1996 
 - 137-49 p.  digital 
<br/><br/> Publication Type: Comparative Study; Journal Article; Research Support, Non-U.S. Gov't; Research Support, U.S. Gov't, Non-P.H.S. 
<br/><br/><label>ISSN: </label>0022-4251 
<br/><br/><label>Standard No.: </label>10.1530/jrf.0.1070137  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Africa<br/>Animals<br/>Breeding<br/>Cell Count<br/>China<br/>Male<br/>Seminiferous Epithelium--cytology<br/>Sertoli Cells--cytology<br/>Sperm Count<br/>Spermatogenesis--physiology<br/>Spermatozoa--cytology<br/>Swine--genetics