title: Recording the electrocardiogram from the squirrel monkey, Saimira sciureus.
mesh_terms: D000818:Animals; D001522:Behavior, Animal; D003216:Conditioning, Operant; D003243:Consciousness; D004562:Electrocardiography; D004566:Electrodes; D000882:Haplorhini; D006321:Heart / Q000502:physiology; D006339:Heart Rate; D007103:Immobilization; D008722:Methods; D011187:Posture; D013909:Thorax