Document r633V6wKaR3M2O7wEmxJd43EV

\ Refer to letter of 3 Dec. 1975 from W. E. Smith to Dr. J. Yang Life-span tests for carcinogenicity 1st group of 60 hamsters 2nd ' " 60 " 3rd " "60 " 4th " " 60 " 5th " (control) 60 " * 25,000 22,500 22,500 22,500 22,500 90-day tests for fibrogenicity 1st group of 10 hamsters 2nd ti n 10 " V 3rd it ti 10 It 4th i it 10 tl 5 th " (control) 10 " 700 700 700 700 700 115,000. .*,;s . 3,500. Total including indirect costs payable by Health Research Inst, to Fairleigh Dickinson University $118,500 Half cost to W.R.Grace Half cost to R.T.Vanderbilt 59,250. 59,250. 15197573 HEALTH RESEARCH INSTITUTE S'