R. Liu

Neurons of the periaqueductal gray matter as revealed by Golgi study

B. Hamilton, R. Liu, Rita P. C. Liu, 1980, The Journal of comparative neurology.

The dorsal tegmental nucleus: an axoplasmic transport study

Lisa Chang, Rita Liu, Gregory Wickern, 1984, Brain Research.

Laminar origins of spinal projection neurons to the periaqueductal gray of the rat

R. Liu, Rita P. C. Liu, 1983, Brain Research.

Spinal neurons which project to the periaqueductal gray and the medullary reticular formation via axon collaterals: a double-label fluorescence study in the rat

C. Pechura, R. Liu, Rita P. C. Liu, 1986, Brain Research.

Spinal neuronal collaterals to the intralaminar thalamic nuclei and periaqueductal gray

R. Liu, Rita P. C. Liu, 1986, Brain Research.