title: [Studies on tubercle bacilli resistant to secondary drugs in the resected specimens and sputum of pulmonary tuberculosis patients].
mesh_terms: D000995:Antitubercular Agents / Q000494:pharmacology*; D003523:Cycloserine / Q000494:pharmacology; D004352:Drug Resistance, Microbial; D004977:Ethambutol / Q000494:pharmacology; D005000:Ethionamide / Q000494:pharmacology; D006801:Humans; D007612:Kanamycin / Q000494:pharmacology; D009169:Mycobacterium tuberculosis / Q000187:drug effects* / Q000302:isolation & purification; D013183:Sputum / Q000382:microbiology*; D014397:Tuberculosis, Pulmonary / Q000382:microbiology*
chemical_list: D000995:Antitubercular Agents; D007612:Kanamycin; D004977:Ethambutol; D003523:Cycloserine; D005000:Ethionamide