The most posterior of the three principal regions of the brain.
hog:0000006
fourth ventriclehog:0000011
hindbrain meningeshog:0000024
cerebellumhog:0000456
myelencephalonhog:0000741
metencephalonhog:0001019
floor plate hindbrainhog:0001211
neural fold hindbrainBFO:0000050
part of
tao:0000029
tao:0000569