title: Cysteine ameliorates photosensitivity in erythropoietic protoporphyria.
authors.forename: J E
authors.initials: JE
authors.lastname: Roberts
authors.forename: M
authors.initials: M
authors.lastname: Mathews-Roth
mesh_terms: D003545:Cysteine / Q000009:adverse effects / Q000627:therapeutic use*; D004341:Drug Evaluation; D006801:Humans; D010787:Photosensitivity Disorders / Q000188:drug therapy* / Q000209:etiology; D017092:Porphyria, Erythropoietic / Q000150:complications*
chemical_list: D003545:Cysteine