Pollock, M R <br/><br/>
The range and significance of variations amongst bacterial penicillinases.  [electronic resource] 

 -  Annals of the New York Academy of Sciences  Jun 1968 
 - 502-15 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0077-8923 
<br/><br/><label>Standard No.: </label>10.1111/j.1749-6632.1968.tb11910.x  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ampicillin<br/>Bacillus--enzymology<br/>Bacillus cereus--enzymology<br/>Cephalosporins<br/>Cysteine--analysis<br/>Escherichia coli--enzymology<br/>Isoenzymes<br/>Methicillin<br/>Molecular Weight<br/>Penicillin G<br/>Penicillinase--analysis<br/>Phenylalanine<br/>Staphylococcus--enzymology