Document gbJ0npRkM4nyManzG3oyw1LBa

NATIONAL AGKICIJLTITKAI CIIMMICALS ASSOCIATION THE MADISON BUILDING I 155 FIFTEENTH ST.. N.W. WASHINGTON. D.C. 20005 202 296-1505 December 21, 1970 TO: TOXICOLOGY COMMITTEE and MEDICAL ADVISORY COMMITTEE Gentlemen: ' Attached are copies of: (1) The December 19 Washington Evening Star story headed "Pesticides Reduce Resistance to Disease, Scientists Say." (2) The December 18 "Science" magazine report headed "Polychlorinated Biphenyl: Inter action, with Duck Hepatitis Virus," with the references to pesticides underlined. Very truly yours, George T. Scriba Director of Regulatory Services GTS/lk Attachments - 2 OSVN 28206 STLCOPCB4063334