title: The action of urea and some of its derivatives on bacteria; the effect of combining urea or urethane with penicillin on mixed cultures of gram-positive and gram-negative bacteria.
authors.forename: L
authors.initials: L
authors.lastname: WEINSTEIN
mesh_terms: D000890:Anti-Infective Agents; D001419:Bacteria; D006090:Gram-Negative Bacteria; D010406:Penicillins / Q000494:pharmacology*; D014508:Urea / Q000494:pharmacology*; D014520:Urethane / Q000494:pharmacology*
chemical_list: D000890:Anti-Infective Agents; D010406:Penicillins; D014520:Urethane; D014508:Urea