Wallace E. Herrell <br/><br/>
Penicillin and other Antibiotic Agents 

 - London  W.B. Saunders Company  1946 
 - xv,363 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Penicillin and other Antibiotic Agents
<br/><br/><label>Dewey Class. No.: </label>616.9/H4334P