0910-AG47 201004 Unified Agenda of Federal Regulatory and Deregulatory Actions 0910 Food and Drug Administration FDA 0900 Department of Health and Human Services HHS Good Laboratory Practice for Nonclinical Laboratory Studies Other Significant First Time Published in The Unified Agenda Prerule Stage No No 21 CFR 58 (revision) 21 USC 342 21 USC 346 and 346a 21 USC 348 21 USC 351 to 353 21 USC 355 ... No ANPRM 06/00/2010 ANPRM Comment Period End 09/00/2010 No Businesses Undetermined No No Yes C.T. Viswanathan 0910 Food and Drug Administration FDA 301 796-3394 301 847-8748 ct.viswanathan@fda.hhs.gov Center for Drug Evaluation and Research, WO 51, Room 5346, 10903 New Hampshire Avenue, Silver Spring MD 20993