@misc{indiciae9d9ffc7c7e9d, title = {Kappa opioid receptor activity modulates memory for peck-avoidance training in the 2-day-old chick.}, author = {P J Colombo and J L Martinez and E L Bennett and M R Rosenzweig}, year = {1992}, doi = {10.1007/bf02245314}, url = {https://pubmed.ncbi.nlm.nih.gov/1357708/}, note = {Source identifier: 1357708} }