BERNSTEIN, M E <br/><br/>
Parental age and sex ratio.  [electronic resource] 

 -  Science (New York, N.Y.)  Oct 1953 
 - 448-9 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0036-8075 
<br/><br/><label>Standard No.: </label>10.1126/science.118.3068.448-a  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Humans<br/>Parents<br/>Sex Characteristics<br/>Sex Ratio