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2. OECD guideline for testing of chemicals No. 422: Combined repeated dose toxicity study with the reproduction/developmental toxicity screening test. Original guideline;OECD,1996
3. OECD guideline for testing of chemicals No. 407: Repeated dose 28-day oral toxicity study in rodents. Updated guideline;OECD,2008
4. Health Effects Test Guidelines. OPPTS 870.3550, Reproduction/developmental toxicity screening test, July 2000;EPA (US Environmental Protection Agency),2000
5. Health Effects Test Guidelines. OPPTS 870.3650, Combined repeated dose toxicity study with the reproduction/developmental toxicity screening test, July 2000;EPA (US Environmental Protection Agency),2000