The relative weight of the gray and white matter of the normal human brain.
D000328:Adult; D000368:Aged; D001834:Body Water; D001921:Brain / Q000033:anatomy & histology*; D002540:Cerebral Cortex / Q000033:anatomy & histology; D002648:Child; D005260:Female; D006801:Humans; D008297:Male; D008722:Methods; D008875:Middle Aged; D009929:Organ Size; D014867:Water
D014867:Water