title: White bands on starch gels stained for esterase activity: a new polymorphism.
mesh_terms: D000818:Animals; D001717:Birds; D004586:Electrophoresis; D004950:Esterases; D007527:Isoenzymes; D011110:Polymorphism, Genetic; D012377:Rodentia
chemical_list: D007527:Isoenzymes; D004950:Esterases