Two-dimensional cardiogenic ballistic movements of avian eggs.
D000818:Animals; D001450:Ballistocardiography; D002642:Chick Embryo / Q000502:physiology*; D009068:Movement / Q000502:physiology; D009200:Myocardial Contraction / Q000502:physiology; D010063:Ovum / Q000502:physiology*; D011187:Posture / Q000502:physiology