1. CBER, FDA (1997) Points to Consider in the Manufacture and Testing of Monoclonal Antibody Products for Human Use
2. ICH Expert Working Group (1997) Viral Safety Evaluation of Biotechnology Products
3. CPMP Biotechnology Working Group (1996) Note for Guidance on Virus Validation Studies: the Design, Contribution, and Interpretation of Studies Validating the Inactivation and Removal of Viruses