Article ID Journal Published Year Pages File Type
2499351 Experimental and Toxicologic Pathology 2008 4 Pages PDF
Abstract
The revision of the OECD TG 407 test guideline (repeated dose 28-day oral toxicity study in rodents) focuses on endpoints to detect endocrine activities of chemicals. The new endpoints are likely to influence other previously established core endpoints of this study type. An expert group of pathologists and toxicologists within the European Society of Toxicologic Pathologists (ESTP) has contributed to the scientific discussion of the draft guideline. The advantages and disadvantages of methodical changes as necropsy of all females in dioestrus, blood collection for clinical chemistry and haematology at the same cycle stage, weighing of the thyroid gland and separate weighing of ventral and dorsolateral lobes of the prostate are considered. Possible alternatives are pointed out covering scientific as well as practical aspects.
Related Topics
Life Sciences Agricultural and Biological Sciences Animal Science and Zoology
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