title: Liquefaction of sputum by N-acetyl-l-cysteine and dithiothreitol.
mesh_terms: D000111:Acetylcysteine / Q000494:pharmacology*; D001431:Bacteriological Techniques; D004229:Dithiothreitol / Q000494:pharmacology*; D006801:Humans; D009161:Mycobacterium / Q000302:isolation & purification; D013183:Sputum / Q000187:drug effects* / Q000382:microbiology
chemical_list: D004229:Dithiothreitol; D000111:Acetylcysteine