title: Sulfur amino acids and the retina. Introduction.
mesh_terms: D000603:Amino Acids, Sulfur / Q000502:physiology*; D000818:Animals; D002118:Calcium / Q000378:metabolism; D003545:Cysteine / Q000378:metabolism; D012160:Retina / Q000378:metabolism / Q000502:physiology*; D013654:Taurine / Q000502:physiology
chemical_list: D000603:Amino Acids, Sulfur; D013654:Taurine; D003545:Cysteine; D002118:Calcium