Designing and Marking of the Casting of Bullfrog's Heart,Liver and Lung
Luo Ya Hong · Journal of Southwest China Normal University · 2007
To make casting of bullfrog's heart,liver and lung,the experiment was injected 20 percent of red ABS plastic into artery and the chamber of heart of bullfrog.When its shape was fixed,the corpses were put into 37 percent of hydrochloric acid to corrode the muscle tissue so that there was only solidified plastic by means of heart,liver and lung which show not only the original shape of the heart,liver and lung,butalso blood circulation clearly in the heart,liver and lung.