Welker, Frido <br/><br/>
Ancient proteins resolve the evolutionary history of Darwin's South American ungulates.  [electronic resource] 

 -  Nature  Jun 2015 
 - 81-4 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, Non-U.S. Gov't; Research Support, U.S. Gov't, Non-P.H.S. 
<br/><br/><label>ISSN: </label>1476-4687 
<br/><br/><label>Standard No.: </label>10.1038/nature14249  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Amino Acid Sequence<br/>Animals<br/>Bone and Bones--chemistry<br/>Cattle<br/>Collagen Type I--chemistry<br/>Female<br/>Fossils<br/>Mammals--classification<br/>Perissodactyla--classification<br/>Phylogeny<br/>Placenta<br/>Pregnancy<br/>Proteomics<br/>South America