Document mBMprdepj7G38bZggxQaMwvwB

R-12004 REV. 8-5 ESTABLISHED 02 E. I. d u Po n t d e Ne mo u r s & Co mp a n y INCORPORATED Wil min g t o n , De l a w a r e 19898 TEXTILE FIBERS DEPARTMENT cc: W. L. Wool - HPB File Centre Road Building Wilmington, Delaware 19898 November 8, 1972 Mary E. Maxfield Employee Relations Department HASKELL LABORATORY PROPOSED PUBLICATION "IN VITRO EFFECT OF LEAD IN BLOOD ON THE DETERMINATION OF DELTA-AMINOLEVULINIC ACID DEHYDRASE" By M. E. Maxfield and N. W. Henry, III Textile Fibers Department has reviewed the subject manuscript, and we have no objections to its publication. Please address future copies of proposed publica tions from Haskell Laboratory directly to my attention. PATENT LIAISON DIVISION /waz RECEIVED NOV 9 1972 HasfceJI Laboratory DUP040002060