Trivers, R L <br/><br/>
Natural selection of parental ability to vary the sex ratio of offspring.  [electronic resource] 

 -  Science (New York, N.Y.)  Jan 1973 
 - 90-2 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0036-8075 
<br/><br/><label>Standard No.: </label>10.1126/science.179.4068.90  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animals<br/>Artiodactyla<br/>Cattle<br/>Deer<br/>Dogs<br/>Environment<br/>Humans<br/>Mink<br/>Models, Biological<br/>Rats<br/>Reproduction<br/>Selection, Genetic<br/>Sex Ratio<br/>Swine