title: "Two-stage" gel electrophoresis: application to the separation of bovine thyroid stimulating hormone sub-units and calf thymus histones.
mesh_terms: D000818:Animals; D002417:Cattle; D004591:Electrophoresis, Polyacrylamide Gel / Q000379:methods; D006657:Histones / Q000302:isolation & purification*; D046911:Macromolecular Substances; D008970:Molecular Weight; D013950:Thymus Gland; D013972:Thyrotropin / Q000302:isolation & purification*
chemical_list: D006657:Histones; D046911:Macromolecular Substances; D013972:Thyrotropin