@misc{indiciae66aa570b4231, title = {Peripheral modulation of learning and memory: enkephalins as a model system.}, author = {G Schulteis and J L Martinez}, year = {1992}, doi = {10.1007/bf02245883}, url = {https://pubmed.ncbi.nlm.nih.gov/1365635/}, note = {Source identifier: 1365635} }