title: Changes in the bacterial flora of the throat and intestinal tract during prolonged oral administration of penicillin.
authors.forename: M O
authors.initials: MO
authors.lastname: LIPMAN
authors.forename: J A
authors.initials: JA
authors.lastname: COSS
authors.forename: R H
authors.initials: RH
authors.lastname: BOOTS
mesh_terms: D000284:Administration, Oral; D001432:Bacteriology; D006801:Humans; D007422:Intestines / Q000382:microbiology*; D010406:Penicillins / Q000494:pharmacology*; D010614:Pharynx / Q000382:microbiology*
chemical_list: D010406:Penicillins