title: Vitamin A 2  in liver oils of fresh water fishes.
mesh_terms: D000818:Animals; D005395:Fish Oils / Q000032:analysis*; D005399:Fishes; D005618:Fresh Water; D013053:Spectrophotometry; D014801:Vitamin A / Q000032:analysis*
chemical_list: D005395:Fish Oils; D014801:Vitamin A