Androstenedione Nominated For NTP Toxicology Testing

The National Toxicology Program Interagency Committee for Chemical Evaluation and Coordination (ICCEC) has nominated androstenedione for possible toxicity testing, the National Institute of Environmental Health Sciences announced in the Dec. 22 Federal Register. Information on the chemical and/or comments on the nomination will be accepted for 60 days from the date of the notice.