[2]FDA “Guidance for Industry:Process Validation: General Principles and Practices”
[3]EMA “CPMP Position Statement on DNA and Host Cell Proteins (HCP) Impurities, Routine Testing Versus Validation Studies,” CPMP/BWP/382/97
[4]PDA Technical Report No.60-3: Process validation: A lifecycle approach Annex 2: biopharmaceutical drug substances manufacturing. Parenteral Drug Association: 2021