title: PERIODICITY OF ABSORPTION PROPERTIES IN PIGMENTS BASED ON VITAMIN A2 FROM FISH RETINAE.
mesh_terms: D005399:Fishes; D010507:Periodicity; D010860:Pigments, Biological; D012106:Research; D012160:Retina; D012168:Retinal Pigments; D013057:Spectrum Analysis; D014801:Vitamin A / Q000031:analogs & derivatives
chemical_list: D010860:Pigments, Biological; D012168:Retinal Pigments; C024366:vitamin A2; D014801:Vitamin A
keywords: EXPERIMENTAL LAB STUDY; FISHES; PERIODICITY; PIGMENTS; RETINAL PIGMENTS; SPECTRUM ANALYSIS; VITAMIN A