Stothard, D R <br/><br/>
Ancestral divergence of Rickettsia bellii from the spotted fever and typhus groups of Rickettsia and antiquity of the genus Rickettsia.  [electronic resource] 

 -  International journal of systematic bacteriology  Oct 1994 
 - 798-804 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>0020-7713 
<br/><br/><label>Standard No.: </label>10.1099/00207713-44-4-798  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Base Sequence<br/>DNA, Ribosomal--chemistry<br/>Molecular Sequence Data<br/>RNA, Ribosomal, 16S--genetics<br/>RNA, Ribosomal, 23S--genetics<br/>Rickettsia--classification<br/>Rickettsia prowazekii--classification<br/>Rickettsia rickettsii--classification