Helm, J D <br/><br/>
Spermatozoa of Tylomys and Ototylomys.  [electronic resource] 

 -  Journal of mammalogy  Aug 1973 
 - 769-72 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0022-2372 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animals<br/>Male<br/>Rodentia--anatomy & histology<br/>Spermatozoa--cytology