The Brainstem Origin of Enkephalin- and Substance-P-Like Immunoreactive Axons in the Spinal Cord of the North American Opossum
- 1 January 1989
- journal article
- Published by S. Karger AG in Brain, Behavior and Evolution
- Vol. 34 (4), 212-222
- https://doi.org/10.1159/000116507