title: Vitamin A supplementation for retinitis pigmentosa.
authors.forename: E L
authors.initials: EL
authors.lastname: Berson
authors.forename: B
authors.initials: B
authors.lastname: Rosner
authors.forename: M A
authors.initials: MA
authors.lastname: Sandberg
authors.forename: K C
authors.initials: KC
authors.lastname: Hayes
authors.forename: B W
authors.initials: BW
authors.lastname: Nicholson
authors.forename: C
authors.initials: C
authors.lastname: Weigel-DiFrano
authors.forename: W
authors.initials: W
authors.lastname: Willett
mesh_terms: D004596:Electroretinography; D006801:Humans; D010786:Photoreceptor Cells / Q000502:physiology; D012174:Retinitis Pigmentosa / Q000188:drug therapy / Q000503:physiopathology*; D014792:Visual Acuity; D014794:Visual Fields; D014801:Vitamin A / Q000009:adverse effects / Q000627:therapeutic use*
chemical_list: D014801:Vitamin A