title: Occurrence of high and low Mr forms of glycogen phosphorylase in extracts of human brain.
mesh_terms: D000818:Animals; D001921:Brain / Q000201:enzymology*; D002499:Centrifugation, Density Gradient; D002850:Chromatography, Gel; D006801:Humans; D046911:Macromolecular Substances; D008970:Molecular Weight; D009132:Muscles / Q000201:enzymology; D006005:Phosphorylases / Q000378:metabolism*; D011817:Rabbits
chemical_list: D046911:Macromolecular Substances; D006005:Phosphorylases