Excretion of nicotinic acid in typhoid.
D006801:Humans; D009525:Niacin; D009539:Nicotinic Acids; D014435:Typhoid Fever; D014436:Typhoid-Paratyphoid Vaccines
D009539:Nicotinic Acids; D014436:Typhoid-Paratyphoid Vaccines; D009525:Niacin
NICOTINIC ACID/excretion in typhoid; TYPHOID/nicotinic acid, excretion