The previous page is sending you to https://www.alamy.com/the-biology-of-the-frog-frogs-xv-the-circulatory-system-265-walled-simis-venosiis-at-the-two-anterior-angles-of-the-sinus-qprecavaiveins-or-anteiior-vence-cavce-enter-the-poste-argl-cana-systtr!-palcwtr-court-ctuvv-fig-72the-heart-of-a-frog-cut-open-and-seen-from-the-ventral-side-a-a-bristle-passed-into-the-left-carotid-trunk-auvv-auriculo-ven-tricular-valves-bb-bristle-passed-into-the-left-systemic-trunk-cc-bristle-in-left-pulmo-cutaneous-trunk-cara-carotid-artery-cargl-carotid-gland-cart-bulbus-cordis-conus-arteriosus-of-some-au-image234606384.html.

 If you do not want to visit that page, you can return to the previous page.