Egbert, Jeremy R <br/><br/>
Between-female variation in house sparrow yolk testosterone concentration is negatively associated with CYP19A1 (aromatase) mRNA expression in ovarian follicles.  [electronic resource] 

 -  General and comparative endocrinology  Mar 2013 
 - 53-62 p.  digital 
<br/><br/> Publication Type: Comparative Study; Journal Article; Research Support, U.S. Gov't, Non-P.H.S. 
<br/><br/><label>ISSN: </label>1095-6840 
<br/><br/><label>Standard No.: </label>10.1016/j.ygcen.2012.12.001  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animals<br/>Aromatase--genetics<br/>Avian Proteins--genetics<br/>Egg Yolk--metabolism<br/>Female<br/>Gonadotropin-Releasing Hormone--pharmacology<br/>Ovarian Follicle--drug effects<br/>Phenotype<br/>RNA, Messenger--metabolism<br/>Sparrows--metabolism<br/>Testosterone--blood