Martin, R H <br/><br/>
The effect of age on the frequency of sperm chromosomal abnormalities in normal men.  [electronic resource] 

 -  American journal of human genetics  Sep 1987 
 - 484-92 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>0002-9297 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult<br/>Chromosome Aberrations<br/>Humans<br/>Karyotyping<br/>Male<br/>Middle Aged<br/>Paternal Age<br/>Risk<br/>Spermatozoa--ultrastructure<br/>Trisomy