title: Relationship between cerebrospinal fluid and interstitial fluid of brain.
mesh_terms: D000818:Animals; D001921:Brain / Q000378:metabolism*; D002552:Cerebral Ventricles / Q000378:metabolism; D002555:Cerebrospinal Fluid; D004396:Coloring Agents; D004058:Diffusion; D004284:Dogfish; D004805:Ependyma / Q000378:metabolism; D005110:Extracellular Space; D010841:Pia Mater / Q000378:metabolism; D051381:Rats; D013395:Sucrose / Q000134:cerebrospinal fluid; D013997:Time Factors; D014508:Urea / Q000134:cerebrospinal fluid / Q000378:metabolism
chemical_list: D004396:Coloring Agents; D013395:Sucrose; D014508:Urea