title: [Blood and cerebrospinal fluid potassium, calcium and sodium levels in patients with brain tumors].
mesh_terms: D000293:Adolescent; D000328:Adult; D001932:Brain Neoplasms / Q000097:blood* / Q000134:cerebrospinal fluid*; D002118:Calcium / Q000097:blood* / Q000134:cerebrospinal fluid*; D002648:Child; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011188:Potassium / Q000097:blood* / Q000134:cerebrospinal fluid*; D012964:Sodium / Q000097:blood* / Q000134:cerebrospinal fluid*
chemical_list: D012964:Sodium; D011188:Potassium; D002118:Calcium
vernacular_title: Soderzhanie kaliia, kal'tsiia i natriia v syvorotke krovi i spinnomozgovoĭ zhidkisti bol'nykh s opukholiami golovnogo mozga.