title: Nutritional requirements of Shigella flexneri bacilli. 3. Nicotinic acid as a main growth factor of Sh. flexneri.
mesh_terms: D003470:Culture Media; D004403:Dysentery / Q000382:microbiology; D006801:Humans; D009539:Nicotinic Acids / Q000378:metabolism*; D012703:Serotyping; D012763:Shigella flexneri / Q000254:growth & development* / Q000302:isolation & purification / Q000378:metabolism; D013831:Thiamine / Q000378:metabolism
chemical_list: D003470:Culture Media; D009539:Nicotinic Acids; D013831:Thiamine