title: Development of the blood-brain barrier.
mesh_terms: D000818:Animals; D000831:Animals, Newborn / Q000378:metabolism; D001798:Blood Proteins / Q000032:analysis; D001812:Blood-Brain Barrier; D001921:Brain / Q000196:embryology / Q000378:metabolism / Q000648:ultrastructure; D002463:Cell Membrane Permeability; D002556:Cerebrospinal Fluid Proteins / Q000032:analysis / Q000378:metabolism; D005333:Fetus / Q000378:metabolism*; D051381:Rats / Q000196:embryology; D012756:Sheep / Q000196:embryology
chemical_list: D001798:Blood Proteins; D002556:Cerebrospinal Fluid Proteins