Document 7M2Y48LZvbB0xn3rYakGBgNZg

27-CV-10-28862 Filed in Fourth Judicial Dist ict Court 11/17/2017 6:25 PM Hennepin Co inty, MN ORGANIC FLUORINE COMPOUNDS IN BLOOD CHRONOLOGY AU6UST 22, 1975 AUGUST 25, 1975 SEPTEMBER 17-21, 1975 * DR. J. D, LA ZERTE RECEIVES CALL FROM W. S. GUY OF UNIVERSITY OF ROCHESTER. - W. S. GUY, D. R. TAVES, AND W. S. BREY,JR. PRESENT A PAPER AT CHICAGO ACS MEETING ENTITLED "CHARACTERISTICS AND CONCENTRATIONS OF ORGANIC FLUORO COWOUNDS FOUND IN HUMAN TISSUES." - CENTRAL RESEARCH ANALYTICAL TO COWARE C7F15C00H AND C8F17S ( U NMR SPECTRA WITH THAT REPORTED BY GUY ET AL. SEPTEMBER 22, 1975 OCTOBER, 1975 * NOVEMBER 6, 1975 DECEMBER 16, 1975 - TAVES CALLS J. D. LA ZERTE TO DETERMINE IF 3M WILL FURTHER ANALYZE THEIR SAWLE OF FLUOROCHEMICAL. ALSO ASKS 3M TO OPEN CONTENTS OF FDA PETITION ON "SCOTCHBAN." - CENTRAL RESEARCH ANALYTICAL AGREES TO DETERMINE QUANTITY AND CHARACTER OF ORGANIC FLUORINE COMPOUNDS IN HUMAN BLOOD. - CENTRAL RESEARCH REPORTS THAT c8Fi7S03H SPECTRA MATCHES THAT PRESENTED BY GUY, ET AL. - LA ZERTE, FREIER, AND LONG OF 3M VISIT GUY AND TAVES AT THE UNIVERSITY OF ROCHESTER. 3M PROPOSES, AND GUY AND TAVES AGREE THAT 3M WILL ATTEMPT TO ISOLATE AND IDENTIFY ORGANIC FLUORINE COMPOUNDS IN HUMAN BLOOD. 3MA10067216 3M MN00000480 CHRONOLOGY - PAGE 2 FEBRUARY 17, 1976 APRIL 14, 1976 JUNE 29, 1976 AUGUST 23, 1976 AU6UST 26, 1976 SEPTEMBER 9, 1976 SEPTEMBER 17, 1976 OCTOBER 8, 1976 27-CV-10-28862 Filed in Fourth Judicial Dist ict Court 11/17/2017 6:25 PM Hennepin Co inty, MN - CENTRAL RESEARCH ANALYTICAL DEVELOPS AN ACCURATE ANALYTICAL METHOD FOR DETERMINING PARTS PER BILLION QUANTITIES OF ORGANIC FLUORINE COMPOUNDS IN HUMAN BLOOD. METHOD TESTED ON BLOOD FROM AMERICAN RED CROSS AND VALUE AGREES WITH THOSE IN LITERATURE. - FOUR LABORATORY PERSONNEL HAVE BLOOD SAMPLES ANALYZED. CONCENTRATION OF ORGANIC FLUORINE COMPOUNDS IN SOME PERSONNEL 100 TIMES NORMAL. - SOME CHEMOLITE PERSONNEL SHOW ORGANIC FLUORINE COMPOUNDS AT 1,000 TIMES NORMAL. - CORDOVA PERSONNEL EXPOSED TO FLUOROCHEMICALS HAVE UP TO 50 TINES NORMAL VALUES. - CENTRAL RESEARCH ISOLATES AND IDENTIFIES ORGANIC FLUORINE COMPOUNDS FROM BLOOD OF CHEMOLITE PERSON AS C_F1irCOOH. - MICE FED "SCOTCHBAN." HAD 4,000 TIMES NORMAL ORGANIC FLUORINE COMPOUNDS. - C8F17SO,H IDENTIFIED AS ORGANIC FLUORINE COMPOUND IN MICE FED "SCOTCHBAN." - DECATUR PLANT PERSONNEL FOUND TO HAVE UP TO 300 TIMES NORMAL LEVELS. - INDIVIDUALS EXPOSED TO FLUOROCHEMICALS OVER 20 YEARS AGO HAVE NORMAL ORGANIC FLUORINE COMPOUND LEVELS. 3MA10067217 3M MN00000481