WITSCHI, E <br/><br/>
Modification of sex differentiation by steroid hormones in a tree frog (Pseudacris nigrita triseriata Wied).  [electronic resource] 

 -  Proceedings of the Society for Experimental Biology and Medicine. Society for Experimental Biology and Medicine (New York, N.Y.)  Jan 1958 
 - 196-7 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0037-9727 
<br/><br/><label>Standard No.: </label>10.3181/00379727-97-23687  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animals<br/>Anura<br/>Gonadal Steroid Hormones--pharmacology<br/>Hormones<br/>Ranidae<br/>Sex Characteristics<br/>Sex Differentiation