title: [Experimental tuberculosis of guinea-pigs infected with minimal doses of tubercle bacilli with different degrees of virulence].
mesh_terms: D000818:Animals; D006168:Guinea Pigs; D006801:Humans; D007271:Injections, Intradermal; D009169:Mycobacterium tuberculosis / Q000302:isolation & purification / Q000472:pathogenicity*; D014774:Virulence