[Studies of the cardiovascular system of tractor drivers].
D000222:Adaptation, Physiological; D000328:Adult; D001334:Automobile Driving; D002320:Cardiovascular Physiological Phenomena; D004562:Electrocardiography; D006801:Humans; D008297:Male; D005082:Physical Exertion
Recherches concernant le régime cardio-vasculaire des tractoristes.