Perfito, Nicole <br/><br/>
Reproductive development according to elevation in a seasonally breeding male songbird.  [electronic resource] 

 -  Oecologia  Jul 2004 
 - 201-10 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>0029-8549 
<br/><br/><label>Standard No.: </label>10.1007/s00442-004-1576-5  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Altitude<br/>Analysis of Variance<br/>Animals<br/>Follicle Stimulating Hormone--blood<br/>Geography<br/>Luteinizing Hormone--blood<br/>Male<br/>Organ Size<br/>Prolactin--blood<br/>Reproduction--physiology<br/>Seasons<br/>Sparrows--growth & development<br/>Temperature<br/>Testis--physiology<br/>Time Factors<br/>Washington