Johnson F. Neil, Johnson Susan <br/><br/>
Clinical trials   

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 - Oxford  Blackwell Scientific Publications  1977 
 - 212 p.  23 cm. 
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<br/><br/>  
<br/><br/>  Clinical Trials 
<br/><br/><label>ISBN: </label>0632003065 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Clinical Trials
<br/><br/><label>Dewey Class. No.: </label>QV771  / JOH