title: Does the choroid plexus really protect the brain from lead?
mesh_terms: D000328:Adult; D000368:Aged; D002648:Child; D002831:Choroid Plexus / Q000378:metabolism*; D005260:Female; D006801:Humans; D007854:Lead / Q000378:metabolism*; D007855:Lead Poisoning / Q000378:metabolism*; D008297:Male; D008875:Middle Aged
chemical_list: D007854:Lead