DEVELOPMENT OF BRADYCARDIA DURING SUBMERSION OF THE DUCK.
D000818:Animals; D001049:Apnea; D001237:Asphyxia; D001717:Birds; D001919:Bradycardia; D004242:Diving; D004372:Ducks; D004562:Electrocardiography; D012106:Research
APNEA; ASPHYXIA; BIRDS; BRADYCARDIA; DIVING; ELECTROCARDIOGRAPHY; EXPERIMENTAL LAB STUDY