title: Origin of the multiple components of whale thyroid-stimulating hormone.
mesh_terms: D000818:Animals; D002417:Cattle; D002591:Cetacea; D055598:Chemical Phenomena; D002621:Chemistry; D004586:Electrophoresis; D004589:Electrophoresis, Disc; D006863:Hydrogen-Ion Concentration; D007525:Isoelectric Focusing; D010902:Pituitary Gland / Q000032:analysis; D013045:Species Specificity; D013972:Thyrotropin / Q000032:analysis* / Q000302:isolation & purification
chemical_list: D013972:Thyrotropin