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OECD AOP development process [12]. OECD, Organization for Economic Cooperation and Development; AOPD, Adverse Outcome Pathway Development; EU, European Union; JRC, Joint Research Centre; EPA, Environmental Protection Agency; AOP, adverse outcome pathway; KB, knowledge base; WNT, Working Group of the National Coordinators of the Test Guidelines Programme; TFHA, Task Force on Hazard Assessment.
