Pennisi, Elizabeth <br/><br/>
The first language?  [electronic resource] 

 -  Science (New York, N.Y.)  Feb 2004 
 - 1319-20 p.  digital 
<br/><br/> Publication Type: News 
<br/><br/><label>ISSN: </label>1095-9203 
<br/><br/><label>Standard No.: </label>10.1126/science.303.5662.1319  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Africa<br/>Anthropology, Physical<br/>Black People--genetics<br/>Communication<br/>Cultural Evolution<br/>DNA, Mitochondrial--analysis<br/>Ethnicity--genetics<br/>Genetics, Population<br/>Humans<br/>Language<br/>Linguistics<br/>Speech