Keywords: PZSL1907Page189.png Phacochœrus æthiopicus Phacochoerus sp en Parietal veins of a warthog species undeterminable from ventral 1/2/3 first ribs Az l hemiazygos vein Az r azygos vein p c superior vena cava Proceedings of the Zoological Society of London http //archive org/details/proceedingsofzoo19071446zool vol 1907 issue 1 http //archive org/stream/proceedingsofzoo19071446zool page/189/mode/1up page 189 1907 F E Beddard text PD-old PZSL 1907-1 Phacochoerus aethiopicus anatomy Artiodactyla circulatory system Veins Suidae anatomy |