Liu, Wan-chun <br/><br/>
Variable rate of singing and variable song duration are associated with high immediate early gene expression in two anterior forebrain song nuclei.  [electronic resource] 

 -  Proceedings of the National Academy of Sciences of the United States of America  Jul 2005 
 - 10724-9 p.  digital 
<br/><br/> Publication Type: Comparative Study; Journal Article; Research Support, N.I.H., Extramural; Research Support, Non-U.S. Gov't; Research Support, U.S. Gov't, P.H.S. 
<br/><br/><label>ISSN: </label>0027-8424 
<br/><br/><label>Standard No.: </label>10.1073/pnas.0504677102  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Analysis of Variance<br/>Animals<br/>Early Growth Response Protein 1--metabolism<br/>Gene Expression<br/>In Situ Hybridization<br/>Male<br/>New York<br/>Prosencephalon--anatomy & histology<br/>Sparrows--physiology<br/>Time Factors<br/>Vocalization, Animal--physiology