title: The role of RNA as a growth factor for the cultivation of M. tuberculosis from patients after intensive and prolonged chemotherapy.
mesh_terms: D003470:Culture Media; D004352:Drug Resistance, Microbial; D006801:Humans; D009169:Mycobacterium tuberculosis / Q000254:growth & development*; D012313:RNA; D014397:Tuberculosis, Pulmonary / Q000188:drug therapy*
chemical_list: D003470:Culture Media; D012313:RNA