title: Methods of testing antibiotic substances and limitations involved.
authors.forename: H
authors.initials: H
authors.lastname: WELCH
authors.forename: W A
authors.initials: WA
authors.lastname: RANDALL
authors.forename: L
authors.initials: L
authors.lastname: KNUDSEN
mesh_terms: D000900:Anti-Bacterial Agents; D000904:Antibiotics, Antitubercular; D003879:Dermatologic Agents; D006801:Humans
chemical_list: D000900:Anti-Bacterial Agents; D000904:Antibiotics, Antitubercular; D003879:Dermatologic Agents
keywords: ANTIBIOTICS/pharmacological