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OLS : Record

RECORD NUMBER: 5 OF 6

Main Title Behavioral Effects of Chronic Exposure to 0.5 mW/cm2 of 2,450-MHz Microwaves.
Author DeWitt, J. R.; D'Andrea, J. A.; Emmerson, R. Y.; Gandhi., O. P.;
CORP Author Utah Univ., Salt Lake City.
Publisher 1987
Year Published 1987
Report Number EPA-68-02-3456;
Stock Number AD-A201 388/6
Subjects Radiation absorption; Adults; Avoidance; Behavior; Microwaves; Body weight; Radiation effects; Response(Biology); Physiological effects; Continuous waves; Exposure(Physiology); Food; Males; Mass; Phase; Range(Extremes); Rates; Rats; Reprints; Variables; Avoidance; Chronic exposure
Holdings
Library   Call Number Additional Info Location Date Modified
NTIS AD-A201 388/6 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 06/08/1989
Collation 10p
Abstract Adult male, Long-Evans rats were exposed 7 h a day for 90 days to continuous wave (CW) 2,450-MHz microwaves at an average power density of 0.5 mW/sq cm. Exposures were in a monopole-above-ground radiation chamber with rats in Plexiglass cages. The resulting specific absorption rate (SAR) was 0.14 W/kg (+ or - 0.01 SEM). Additional rats served as sham-exposed and home-caged controls. All were evaluated daily for body mass and food and water intakes. Once each 30 days, throughout baseline and exposure phases of the experiment, rats in the sham- and microwave-exposed groups were tested for their sensitivity to footshock. After 90-days of exposure, the rats were evaluated on an open field, and active avoidance task and an operant task for food reinforcement. Performance of sham- and microwave-irradiated rats were reliably different on only one measure, the lever pressing task. The general conclusion reached was that exposure to CW 2,450-MHz microwave radiation at 0.5 mW/sq cm was below the threshold for behavioral effects over a wide range of variables, but did have an effect on a time-related operant task, although the direction of the effect was unpredictable. Keywords: Reprint. (KT/KR)
Supplementary Notes Pub. in Bioelectromagnetics, v8 p149-157 1987.
NTIS Title Notes Interim rept. for period ending 1987.
Title Annotations Reprint: Behavioral Effects of Chronic Exposure to 0.5 mW/cm2 of 2,450-MHz Microwaves.
Category Codes 57V
NTIS Prices PC A02/MF A01
Document Type NT
Control Number 907602400
Cataloging Source NTIS/MT
Origin NTIS
Type CAT


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