title: A comparison of four different methods for testing the production of a niacin by mycobacteria.
mesh_terms: D000636:Aminosalicylic Acids; D000814:Aniline Compounds; D001431:Bacteriological Techniques; D001713:Biphenyl Compounds; D002951:Citrates; D005189:False Positive Reactions; D006801:Humans; D007202:Indicators and Reagents; D008722:Methods; D009161:Mycobacterium / Q000378:metabolism*; D009164:Mycobacterium Infections / Q000175:diagnosis*; D009539:Nicotinic Acids / Q000096:biosynthesis*; D011188:Potassium; D011379:Prognosis; D013861:Thiocyanates; D014050:Toluene
chemical_list: D000636:Aminosalicylic Acids; D000814:Aniline Compounds; D001713:Biphenyl Compounds; D002951:Citrates; D007202:Indicators and Reagents; D009539:Nicotinic Acids; D013861:Thiocyanates; D014050:Toluene; D011188:Potassium