1Melvin B.,Dennis,Jr.Humane Endpoints for Genetically Engineered Animal Models[J].ILAR,2000,41 (2):94-98.
2Morton D.B.A systematic approach for establishing humane endpeints[J].ILAB,2000,41(2):40-42.
3Pooh,R.I Chu.In ammatory cecal masses in patients presenting with appendicitis[J].World Surg,1999,23 (7):713-716.
4Beaver BV,The veterinarians'encyclopedia of animal behavior[M].I owa State University Press,1994:1-307.
5Mohan Raj AB,Gregory NG.Investigation into the batch stunning killing of chickens using carbon dioxide or argon induced hypoxia[J].Res Vet Sci,1990,49:364-366.
6Hackbarth H,Kppem N,Boimet W.Euthannasia of rats with carbon dioxide-animal welfare aspects[J].Lab Anita,2000,34:91-96.