Sesardic, Dorothea

Alternatives to animals in the development and control of biological products for human and veterinary use : London Zoo, London, U.K., September 24-26, 1998 ; proceedings of a symposium / organized by the International Association for Biologicals, the National Institute for Biological Standards and Control, and the National Institute of Public Health and the Environment ; editors, Fred Brown, Coenraad F.M. Hendriksen, Dorothea Sesardic.