title: Maleimide derivative of hapten for coupling to enzyme: a new method in enzyme immunoassay.
mesh_terms: D000818:Animals; D004952:Esters; D006241:Haptens; D007118:Immunoassay; D008301:Maleimides; D011817:Rabbits / Q000276:immunology; D013055:Spectrophotometry, Infrared; D013974:Thyroxine / Q000031:analogs & derivatives* / Q000032:analysis; D001616:beta-Galactosidase
chemical_list: D004952:Esters; D006241:Haptens; D008301:Maleimides; D001616:beta-Galactosidase; D013974:Thyroxine