Frieden, E H <br/><br/>
Studies on Penicillin in Blood: I. The Effects of Serum and Serum Filtrates upon the Growth of Staphylococcus aureus.  [electronic resource] 

 -  Journal of bacteriology  Sep 1945 
 - 279-89 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0021-9193 
<br/><br/><label>Standard No.: </label>10.1128/JB.50.3.279-289.1945  doi