title: Vitamin A and the retina.
mesh_terms: D000818:Animals; D051381:Rats; D012160:Retina / Q000187:drug effects*; D014801:Vitamin A / Q000008:administration & dosage / Q000494:pharmacology* / Q000633:toxicity; D014802:Vitamin A Deficiency / Q000150:complications
chemical_list: D014801:Vitamin A