title: The cytology of the normal cerebrospinal fluid.
mesh_terms: D000293:Adolescent; D000328:Adult; D002452:Cell Count; D002467:Cell Nucleus; D002555:Cerebrospinal Fluid / Q000166:cytology*; D004912:Erythrocytes; D006801:Humans; D008214:Lymphocytes; D008264:Macrophages; D008875:Middle Aged