Case pg134, fig2. Soma notes labelled cells were seen only ipsilaterally to the injected SC in the ... olivary pretectal nucleus, contained a small number of widely dispersed labelled cells. Terminal notes p134: in 12 animals injected with HRP into superficial layers and in most cases deep layers, in some animals small spread into the dorsal portion of teh midbrain reticular formation and the periaqueductal gray ipsilaterally..

Case pg137, fig3. Soma notes p134: in 12 animals injected with HRP into superficial layers and in most cases deep layers, in some animals small spread into the dorsal portion of teh midbrain reticular formation and the periaqueductal gray ipsilaterally.. Terminal notes Labelled terminals in the olivary pretectal nucleus were concentrated in the region of the peripheral shell and were more difficult to detect in the central core of the nucleus.