Document a4R5mkVRDnG0xERqD7NxgxR3X

CAO-C.t)-%/-JL, TCfa. 7> It UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Environmental Criteria and Assessment Office (MD-52) Research Triangle Park, North Carolina 27711 August 26, 1985 Dr. James Ware Dept, of Biostatistics, School of Public Health Harvard University 677 Huntington Ave. Boston, MA 02115 Dear Jim: Thank you again for your evaluation of Joel Schwartz' work and DuPont's comments on it. I enclose the following materials for your information: 1.) Additional analyses from Joel in response to the DuPont comments. 2. ) The evaluation of Joel's work and the DuPont comments by Richard Royall. 3. ) A letter from me to Joel asking him to address Richard's questions, so that we might finally come to some resolution on this question. I will of course pass along to you any reply from Joel that we receive. I am also quite sure that Lester Grant will want to hear your comments on the addendum to the Criteria Document that he will be writing in September. Looking forward to seeing you at the CASAC meeting, I remain Sincerely yours, ESvid E. Weil, Ph.D. Project Manager TEH 0412482