Keywords: PZSL1907Page171.png Panthera tigris <small></small> Panthera tigris <small></small> ™ en Tigress at least 14 years old which died in London Zoo in 1906 aorta with multiple aneurysms Proceedings of the Zoological Society of London http //archive org/details/proceedingsofzoo19071446zool vol 1907 issue 1 http //archive org/stream/proceedingsofzoo19071446zool page/171/mode/1up page 171 1907 C G Seligmann text PD-old PZSL 1907-1 Mammal circulatory system Tiger anatomy Aortic aneurysms Diseases and disorders of Felidae |