title: Immunological studies on heterospecies hexosaminidases.
mesh_terms: D000818:Animals; D015478:Antigens, Heterophile; D000882:Haplorhini; D006596:Hexosaminidases / Q000276:immunology*; D006801:Humans; D007527:Isoenzymes / Q000276:immunology*
chemical_list: D015478:Antigens, Heterophile; D007527:Isoenzymes; D006596:Hexosaminidases