title: [SPECT Using gallium-67 citrate in the evaluation of head and neck tumor].
mesh_terms: D000328:Adult; D005710:Gallium Radioisotopes; D006258:Head and Neck Neoplasms / Q000000981:diagnostic imaging*; D006801:Humans; D008297:Male; D008875:Middle Aged; D014055:Tomography, Emission-Computed
chemical_list: D005710:Gallium Radioisotopes