Vidigal, Teofânia H D A <br/><br/>
Analysis of the first and second internal transcribed spacer sequences of the ribosomal DNA in Biomphalaria tenagophila complex (Mollusca: Planorbidae).  [electronic resource] 

 -  Memorias do Instituto Oswaldo Cruz  Mar 2004 
 - 153-8 p.  digital 
<br/><br/> Publication Type: Comparative Study; Journal Article; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>0074-0276 
<br/><br/><label>Standard No.: </label>10.1590/s0074-02762004000200007  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animals<br/>Base Sequence<br/>Biomphalaria--classification<br/>DNA, Helminth--genetics<br/>DNA, Ribosomal Spacer--genetics<br/>Molecular Sequence Data<br/>Phylogeny<br/>Polymerase Chain Reaction