title: Histochemical observations of monoamine oxidase activity in human tumors.
mesh_terms: D001943:Breast Neoplasms / Q000201:enzymology; D005260:Female; D005770:Gastrointestinal Neoplasms / Q000201:enzymology; D005833:Genital Neoplasms, Female / Q000201:enzymology; D006651:Histocytochemistry; D006801:Humans; D008995:Monoamine Oxidase / Q000378:metabolism*; D009062:Mouth Neoplasms / Q000201:enzymology; D009369:Neoplasms / Q000201:enzymology*; D009380:Neoplasms, Nerve Tissue / Q000201:enzymology; D012468:Salivary Gland Neoplasms / Q000201:enzymology; D012509:Sarcoma / Q000201:enzymology; D013964:Thyroid Neoplasms / Q000201:enzymology; D014565:Urogenital Neoplasms / Q000201:enzymology
chemical_list: D008995:Monoamine Oxidase