The permeability of 51Cr between cerebrospinal fluid and internal ear.
Radioactively labelled chromium was instilled in the cerebrospinal fluid of guinea pigs. After different intervals, the radioactivity of inner ear fluids was measured and compared with those of other regions. The results lead to kinetic information about the permeability of 51Cr between cerebrospinal and inner ear fluids.
D000818:Animals; D002555:Cerebrospinal Fluid; D002860:Chromium Radioisotopes; D003051:Cochlea / Q000033:anatomy & histology*; D003052:Cochlear Aqueduct / Q000033:anatomy & histology*; D006168:Guinea Pigs; D010498:Perilymph
D002860:Chromium Radioisotopes