ClipArt ETC
"Heart and venous system of pigeon. R.A., Right auricle; R.V., right ventricle; L.V., left ventricle; L.A., left auricle; P.V., pulmonary veins; P.A., pulmonary arteries; J., jugular; Br., brachial; P., pectoral; H.V., hepatic; E.P., epigastric; I.V.C., inferior vena cava; C.M., coccygeo-mesenteric; I.V., iliac; F., femoral; R., renal; Sc., sciatic; Hyp., hypogastric or "renal-portal"; i.il., internal iliac; C., caudal." -Thomson, 1916

Pigeon Venous System

"Heart and venous system of pigeon. R.A., Right auricle; R.V., right ventricle; L.V., left ventricle;…