[Pulmonary tuberculosis with negative sputum smear. Approaches and perspectives].
D001999:Bronchoscopy; D005336:Fiber Optic Technology; D006801:Humans; D009169:Mycobacterium tuberculosis / Q000302:isolation & purification*; D013183:Sputum / Q000382:microbiology*; D013229:Stearic Acids / Q000032:analysis; D014397:Tuberculosis, Pulmonary / Q000175:diagnosis* / Q000382:microbiology
D013229:Stearic Acids; C026082:tuberculostearic acid
Tuberculosis pulmonar con extensión de esputo negativa. Actitudes y perspectivas.