LEWIS, L B <br/><br/>
A sexual transformation of the osseus bulla in duck embryos following administration of estrogen.  [electronic resource] 

 -  Physiological zoology  Jan 1948 
 - 65-9 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0031-935X 
<br/><br/><label>Standard No.: </label>10.1086/physzool.21.1.30151982  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animals<br/>Blister<br/>Character<br/>Ducks<br/>Estrogens<br/>Humans<br/>Sex<br/>Sexual Behavior