title: Evidence of different compartments in the brain for extracellular markers.
mesh_terms: D000818:Animals; D001693:Biological Transport, Active; D001812:Blood-Brain Barrier; D001921:Brain / Q000378:metabolism*; D001923:Brain Chemistry; D002118:Calcium / Q000032:analysis; D002247:Carbon Isotopes; D002540:Cerebral Cortex / Q000033:anatomy & histology; D005110:Extracellular Space; D005260:Female; D007444:Inulin / Q000097:blood / Q000134:cerebrospinal fluid / Q000378:metabolism*; D008274:Magnesium / Q000032:analysis; D008297:Male; D011817:Rabbits; D013346:Subarachnoid Space / Q000378:metabolism; D013431:Sulfates / Q000097:blood / Q000134:cerebrospinal fluid / Q000378:metabolism*; D013460:Sulfur Isotopes
chemical_list: D002247:Carbon Isotopes; D013431:Sulfates; D013460:Sulfur Isotopes; D007444:Inulin; D008274:Magnesium; D002118:Calcium