Blanchard, Ray <br/><br/>
Proportion of homosexual men who owe their sexual orientation to fraternal birth order: An estimate based on two national probability samples.  [electronic resource] 

 -  American journal of human biology : the official journal of the Human Biology Council   
 - 151-7 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>1042-0533 
<br/><br/><label>Standard No.: </label>10.1002/ajhb.20006  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Birth Order<br/>Confidence Intervals<br/>Homosexuality, Male--statistics & numerical data<br/>Humans<br/>Male<br/>Odds Ratio<br/>United Kingdom<br/>United States