1,3- DIPHENYLGUANIDINE ; 1,3-DIPHENYLGUANIDINE ; Accelerator D ; DENAX ; DFG ; Diphenyl guanidine ; Diphenylguanidine ; DPG ; EKALAND DPG ; GUANIDINE, 1,3-DIPHENYL -;MELANILINE ; GUANIDINE, 1,3-DIPHENYL- GUANIDINE, N,N'-DIPHENYL- KUMAC D ; MELANILINE ; MIXLAND+ DPG ; N,N'-DIPHENYLGUANIDIN ; N,N'-Diphenylguanidine ; Nocceler D ; Rubator DPG ; SYM-DIPHENYLGUANIDINE ; USAF B-19
The brain stem is the bottom-most portion of the brain, connecting the cerebrum with the spinal cord. The midbrain, pons, medulla oblongata, and reticular formation are all part of the brain stem. The midbrain is the short portion of the brain stem between the pons and the cerebral hemispheres. The top of the midbrain is called the tectum (or tectal area). The third and fourth cranial nerves originate in the midbrain.
More specifically, other parts of the brain include: * Pons: Located in (and part of) the brainstem, the pons contains many of the control areas for eye and facial movements. * Medulla: The lowest part of the brainstem, the medulla is the most vital part of the entire brain.