TY - RPRT TI - Cardiovascular changes during classical conditioning in the squirrel monkey. AU - T R Hansen AU - J A Herd PY - 1982 DO - 10.1111/j.1469-8986.1982.tb02596.x UR - https://pubmed.ncbi.nlm.nih.gov/7058238/ ID - 7058238 ER -