Ballard, J W <br/><br/>
Evidence from 12S ribosomal RNA sequences that onychophorans are modified arthropods.  [electronic resource] 

 -  Science (New York, N.Y.)  Nov 1992 
 - 1345-8 p.  digital 
<br/><br/> Publication Type: Comparative Study; Journal Article 
<br/><br/><label>ISSN: </label>0036-8075 
<br/><br/><label>Standard No.: </label>10.1126/science.1455227  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animals<br/>Base Sequence<br/>DNA, Mitochondrial--genetics<br/>Humans<br/>Invertebrates--genetics<br/>Molecular Sequence Data<br/>Phylogeny<br/>RNA, Ribosomal--genetics<br/>Sequence Homology, Nucleic Acid