Document QkxzYbnR26Jpw587d7MwRY94R

HENCE INFORMATION EXCHANGE SMITHSONIAN INSTITUTION 173-0 M STREET, NAY. PHONE 2G2-331-5SU WASHINGTON, D.C. 200: 3 .'X rap -no. ; j ' s l j j ass Sl.'T f-T, t* IS I. , r> NTS \ r'a n AA ^y;] ^ ': ] rx ^ i ^ -f^T' |T ' / ' H > T ? i isf i1 :4-,-v., A!=.f ild1 i: : e ( L a 1 : -H .In Si ZUI!--3 44 6 SUPPORTING AGENCY: AGENCY'S M'j:- INTERIOR DEPARTMENT BUREAU OF SPORT FISH. F, W L F. FISHERY RESEARCH DIVISION FR 2210-10 TITLE OF PrOJF.CT; CHRONIC TOXICITY OF PESTICIDES TO FISH PRi NCI PAL INVESTIGATOR, ASSOCIATES AN D DEPARTV ENT/SPECIALTY: FL MAYER PM HEHRLE FISH PESTICIDE RES LAB i t I -> RECIPIENT INSTITUTION; U.S. DEPT. 0? INTERIOR BUR. OF SPORT FISH. & WILDLIFE ROUTE #1 COLUMBIA, MISSOURI 65201 SUMMARY OF PROJECT: PERIOD FOR THIS NRP: 7/70 TO 6/71 FY71 FUNDS $3,219 J ) i ;'"N The effect of Aroclors 1242 and 1254 on residual storage of DDT and dieldrin in bluegill, channel catfish, and rainbow trout will be determined. Fish will be treated via food or bath for four weeks. Liver detoxifying enzyme activities will be determined at selected intervals. Fish will be killed and analyzed for orga nochlorine residues at C, 1, 3, 7, 14, and 2B-day intervals. . DSw 255438 'A \ "\ u ,} \ \. L STLCOPCB4061129