title: Methods and results in the fight against chronic tuberculosis in Czechoslovakia.
mesh_terms: D000293:Adolescent; D000328:Adult; D000995:Antitubercular Agents / Q000008:administration & dosage; D002648:Child; D002675:Child, Preschool; D002908:Chronic Disease; D003604:Czechoslovakia; D004352:Drug Resistance, Microbial; D005000:Ethionamide / Q000008:administration & dosage; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D009169:Mycobacterium tuberculosis / Q000302:isolation & purification; D013183:Sputum / Q000382:microbiology; D014397:Tuberculosis, Pulmonary / Q000382:microbiology / Q000628:therapy*
chemical_list: D000995:Antitubercular Agents; D005000:Ethionamide