title: Pial vessels transport of substances from cerebrospinal fluid to blood.
mesh_terms: D000818:Animals; D001808:Blood Vessels; D001812:Blood-Brain Barrier; D002196:Capillaries; D002199:Capillary Permeability; D002555:Cerebrospinal Fluid / Q000378:metabolism; D004285:Dogs; D004727:Endothelium / Q000378:metabolism; D010649:Phenylalanine / Q000097:blood / Q000378:metabolism; D010841:Pia Mater / Q000098:blood supply*; D011868:Radioisotopes; D012965:Sodium Chloride / Q000097:blood / Q000378:metabolism; D012975:Sodium Isotopes; D013346:Subarachnoid Space / Q000378:metabolism; D014316:Tritium; D014867:Water / Q000378:metabolism
chemical_list: D011868:Radioisotopes; D012975:Sodium Isotopes; D014867:Water; D014316:Tritium; D012965:Sodium Chloride; D010649:Phenylalanine