Angiocardiographic studies of the anuran double circulation.
D000790:Angiocardiography; D000818:Animals; D001001:Anura; D016275:Atrial Function; D001775:Blood Circulation / Q000502:physiology*; D003331:Coronary Vessels / Q000502:physiology*; D006321:Heart / Q000502:physiology*; D011652:Pulmonary Circulation; D016276:Ventricular Function