title: A study of achromatic regions in species of salmonidae and esocidae.
mesh_terms: D000483:Alleles; D000818:Animals; D004592:Electrophoresis, Starch Gel; D004912:Erythrocytes / Q000201:enzymology*; D005399:Fishes / Q000378:metabolism*; D005799:Genes, Dominant; D005954:Glucosephosphate Dehydrogenase / Q000097:blood*; D008099:Liver / Q000201:enzymology*; D009154:Mutation; D012487:Salmonidae / Q000378:metabolism*; D012737:Sex Factors; D013778:Tetrazolium Salts
chemical_list: D013778:Tetrazolium Salts; D005954:Glucosephosphate Dehydrogenase