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RECORD NUMBER: 50 OF 244

OLS Field Name OLS Field Data
Main Title Decreased Body Weight in Fetal Rats After Irradiation With 2450-MHz (CW) Microwaves.
Author Berman, E. ; Carter, H. B. ;
CORP Author Health Effects Research Lab., Research Triangle Park, NC.
Year Published 1984
Report Number 600/J-84-014;
Stock Number PB84-197433
Additional Subjects Microwaves ; Radiation effects ; Body weight ; Embryos ; Exposure ; Rats ; Laboratory animals ; Gestation ; Reprints ;
Holdings
Library Call Number Additional Info Location Last
Modified
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Status
NTIS  PB84-197433 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 06/23/1988
Collation 8p
Abstract
Female Sprague-Dawley (CD) rats were exposed to 2450-MHz (CW) microwave radiation at incident power densities of 0 or 40 mW/sq. cm. (SAR = 6.0 W/kg) for 100 min daily on the sixth through 15th day of gestation. One-time exposure to the same conditions increased average colonic temperatures 2 C at the end of irradiation in pregnant rats of similiar size. There were 23 sham-irradiated and 24 microwave-irradiated females. When these groups were compared on the 21st day of gestation, no significant differences were found in pregnancy rates; in the numbers of live, dead or total fetuses; nor in the incidences of external visceral or skeletal anomalies or variations. However, mean fetal body weight was significantly (p=0.00008) lower after microwave irradiation and was 9% less than that of sham-irradiated litters.