00671nam 2200169z- 450 9910690877203321(CKB)5470000002341559(EXLCZ)99547000000234155920230503cuuuuuuuu -u- -engToxic chemicals : long-term coordinated strategy needed to measure exposures in humans : [report to] congressional requestersWashington, D.C. (P.O. Box 37050, Washington, D.C. 20013)Toxic chemicals BOOK9910690877203321Toxic chemicals : long-term coordinated strategy needed to measure exposures in humans : congressional requesters3187533UNINA