TY  - RPRT
TI  - Phasic heart rate changes in reaction time, shock avoidance, and unavoidable shock tasks: are hypothetical generalizations about different S1-S2 tasks justified?
AU  - R J Somsen
AU  - M W van der Molen
AU  - J F Orlebeke
PY  - 1983
DO  - 10.1111/j.1469-8986.1983.tb00908.x
UR  - https://pubmed.ncbi.nlm.nih.gov/6828617/
ID  - 6828617
ER  -