title: Letter: Conjunctivitis and pellagra-like rash associated with ambilhar treatment.
mesh_terms: D003231:Conjunctivitis / Q000139:chemically induced*; D003875:Drug Eruptions / Q000209:etiology*; D004487:Edema / Q000139:chemically induced; D005141:Eyelid Diseases / Q000139:chemically induced; D006801:Humans; D009539:Nicotinic Acids / Q000378:metabolism / Q000652:urine; D009560:Niridazole / Q000009:adverse effects*
chemical_list: D009539:Nicotinic Acids; D009560:Niridazole