following the injection of hrp to the cervical , thoracic and lumbar cord , a remarkable number of neurons in the nuclei reticularis ventralis ( rv ) , reticularis lateralis ( ri ; meesen & olszewski ) , reticularis gigantocellularis , reticularis pontis caudalis , reticularis pontis oralis ( rpo ) , and a small number of cells in the nucleus reticularis dorsalis dorsalis as well as the mesencephalic reticular nuclei were found to be labeled .
C0007634
cells
C0007610
nucleus