Relation of drug resistance to enzyme activity among coliform bacteria. New approach to problem.
D000900:Anti-Bacterial Agents / Q000494:pharmacology*; D000904:Antibiotics, Antitubercular; D006090:Gram-Negative Bacteria; D006801:Humans
D000900:Anti-Bacterial Agents; D000904:Antibiotics, Antitubercular
ANTIBIOTICS/pharmacology