In vivo measurements of the relative weights of gray and white matter in the human brain.
D000368:Aged; D001927:Brain Diseases; D002540:Cerebral Cortex; D005260:Female; D006801:Humans; D066298:In Vitro Techniques; D007854:Lead; D008297:Male; D008875:Middle Aged; D009929:Organ Size; D011874:Radiometry
D007854:Lead