... 3,5,6-trichloro-2-pyridinol TDI tolerable daily intake TERIS Teratogen Information System TG Test Guideline TGF-Į transforming growth factor-alpha TGF-ȕ transforming growth factor-beta Th1 T helper ... addition, many EHC monographs have been devoted to evaluating toxicological methodology, e.g. for genetic, neurotoxic, teratogenic, and nephrotoxic effects. Other publications have been concerned ... methodologies for risk assessment in children include EHC 30, Principles for Evaluating Health Risks to Progeny Associated with Exposure to Chemicals during Pregnancy (IPCS, 1984), and EHC 59, Principles...