[Virulence of "atypical" mycobacteria in mice].
D000818:Animals; D005260:Female; D007275:Injections, Intravenous; D008168:Lung / Q000382:microbiology*; D008297:Male; D051379:Mice; D009161:Mycobacterium / Q000472:pathogenicity*; D013154:Spleen / Q000382:microbiology*; D014774:Virulence