title: Secretory otitis media: protein and enzyme analyses.
mesh_terms: D004432:Ear, Middle; D004798:Enzymes / Q000032:analysis*; D004950:Esterases / Q000032:analysis; D006801:Humans; D007770:L-Lactate Dehydrogenase / Q000032:analysis; D008291:Malate Dehydrogenase / Q000032:analysis; D009092:Mucous Membrane / Q000201:enzymology / Q000378:metabolism / Q000473:pathology*; D009093:Mucus / Q000032:analysis*; D010033:Otitis Media / Q000473:pathology*; D010744:Phosphoric Monoester Hydrolases / Q000032:analysis; D011506:Proteins / Q000032:analysis*
chemical_list: D004798:Enzymes; D011506:Proteins; D007770:L-Lactate Dehydrogenase; D008291:Malate Dehydrogenase; D004950:Esterases; D010744:Phosphoric Monoester Hydrolases