title: Separation by programmed-gradient high-pressure liquid chromatography of vitamin A isomers, their esters, aldehydes, oximes and vitamin A2: presence of retinyl ester in dark-adapted goldfish pigment epithelium.
mesh_terms: D000818:Animals; D002851:Chromatography, High Pressure Liquid; D003530:Cyprinidae; D003623:Dark Adaptation; D004952:Esters / Q000302:isolation & purification; D006054:Goldfish; D010091:Oximes / Q000302:isolation & purification; D010857:Pigment Epithelium of Eye / Q000032:analysis*; D012172:Retinaldehyde / Q000302:isolation & purification; D014801:Vitamin A / Q000031:analogs & derivatives / Q000032:analysis*
chemical_list: D004952:Esters; D010091:Oximes; D014801:Vitamin A; D012172:Retinaldehyde