TY - THES DO - 10.6083/M48050TZ DO - DOI T1 - Factors affecting the direction of classically conditioned heart-rate responses of rats: influence of instrumental contingencies, degree of restraint, and skeletal-motor activity DA - 1975 AU - Martin, Glen K. L1 - https://digitalcollections.ohsu.edu/record/1764/files/2467_etd.pdf PY - 1975 ID - 1764 L4 - https://digitalcollections.ohsu.edu/record/1764/files/2467_etd.pdf KW - Heart Rate KW - Motor Activity KW - physical KW - classical KW - restraint KW - conditioning TI - Factors affecting the direction of classically conditioned heart-rate responses of rats: influence of instrumental contingencies, degree of restraint, and skeletal-motor activity Y1 - 1975 L2 - https://digitalcollections.ohsu.edu/record/1764/files/2467_etd.pdf LK - https://digitalcollections.ohsu.edu/record/1764/files/2467_etd.pdf UR - https://digitalcollections.ohsu.edu/record/1764/files/2467_etd.pdf ER -