title: On Branhamella catarrhalis pneumonia.
authors.forename: M D
authors.initials: MD
authors.lastname: Hefferon
authors.forename: P
authors.initials: P
authors.lastname: Merchant
authors.forename: G J
authors.initials: GJ
authors.lastname: Delisle
mesh_terms: D015169:Colony Count, Microbial; D006801:Humans; D007223:Infant; D008297:Male; D001936:Moraxella catarrhalis / Q000302:isolation & purification*; D011014:Pneumonia / Q000382:microbiology*