Williams, Beryl. <br/><br/>
The wonder drugs :  [original title: Medicine from microbes] / 
[by] Beryl Williams and Samuel Epstein. 
 - [New York] :  Avon Books,  [1967] 
 - Avon ladder series .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Antibiotics -- History.--Antibiotics -- History.