Synonyms: third ventricle chorioid plexus of cerebral hemisphere epithelial tissue chorioid plexus of cerebral hemisphere epithelial tissue of third ventricle epithelium of chorioid plexus of cerebral hemisphere of third ventricle epithelial tissue of choroid plexus of third ventricle third ventricle epithelial tissue of chorioid plexus of cerebral hemisphere third ventricle epithelium of choroid plexus chorioid plexus of cerebral hemisphere epithelium of third ventricle third ventricle chorioid plexus of cerebral hemisphere epithelium third ventricle choroid plexus epithelial tissue epithelial tissue of chorioid plexus of cerebral hemisphere of third ventricle choroid plexus epithelial tissue of third ventricle choroid plexus epithelium of third ventricle third ventricle epithelial tissue of choroid plexus epithelium of choroid plexus of third ventricle third ventricle epithelium of chorioid plexus of cerebral hemisphere