title: Letter: Biochemical and microbiological studies on 7-methoxycephalosporins.
mesh_terms: D000217:Acyltransferases / Q000037:antagonists & inhibitors*; D002473:Cell Wall / Q000201:enzymology; D002511:Cephalosporins / Q000494:pharmacology*; D006863:Hydrogen-Ion Concentration; D006868:Hydrolysis; D008738:Methyl Ethers / Q000494:pharmacology; D010445:Peptide Elongation Factors; D010455:Peptides; D013329:Structure-Activity Relationship
chemical_list: D002511:Cephalosporins; D008738:Methyl Ethers; D010445:Peptide Elongation Factors; D010455:Peptides; D000217:Acyltransferases