Studies on the conditioned reflex of human cardiac reaction by the injection of Ca and Mg.
D000293:Adolescent; D000328:Adult; D002118:Calcium / Q000494:pharmacology*; D003214:Conditioning, Classical / Q000187:drug effects*; D004562:Electrocardiography; D006339:Heart Rate / Q000187:drug effects*; D006801:Humans; D008274:Magnesium / Q000494:pharmacology*; D008297:Male; D008875:Middle Aged; D011603:Psychophysiology
D008274:Magnesium; D002118:Calcium