title: The tubercle bacillus as an indicator organism in quantitative studies of airborne infection; quantitative enumeration of tubercle bacilli in vivo.
authors.forename: H L
authors.initials: HL
authors.lastname: RATCLIFFE
mesh_terms: D000391:Air Microbiology; D001407:Bacillus; D001432:Bacteriology; D006094:Gram-Positive Bacteria; D007239:Infections; D009169:Mycobacterium tuberculosis