Biochemistry of nicotinic acid and nicotinamide.
D006801:Humans; D009536:Niacinamide / Q000009:adverse effects / Q000627:therapeutic use*; D009539:Nicotinic Acids / Q000009:adverse effects / Q000627:therapeutic use*; D012559:Schizophrenia / Q000188:drug therapy*
D009539:Nicotinic Acids; D009536:Niacinamide