Response of Japanese quail to hemorrhagic stress after exposure to microwave radiation during embryogeny.
Coturnix coturnix japonica eggs were exposed to 2.45 GHz continuous wave microwave radiation at an incident power density of 5 mW/cm2 (SAR = 4 mW/g) during the first 12 days of embryogeny. After hatching, hematologic changes in response to an acute hemorrhage were measured in exposed and nonexposed (control) juveniles and adults of both sexes. Reticulocyte numbers and percentages were depressed below control numbers at 24 hr postphlebotomy in exposed adult females. Lymphocyte numbers were depressed below control levels at 24 hr postphlebotomy in exposed juvenile and adult males. At 72 hr heterophil numbers were depressed in exposed juvenile and adult males. These data suggest that microwave irradiation during embryogeny affects the ability of Japanese quail to recover from an acute and voluminous hemorrhage and that these radiation effects are small.
D000375:Aging; D000818:Animals; D003370:Coturnix; D004625:Embryo, Nonmammalian / Q000528:radiation effects*; D004906:Erythrocyte Count; D005260:Female; D008297:Male; D008872:Microwaves; D012156:Reticulocytes / Q000166:cytology; D012771:Shock, Hemorrhagic / Q000503:physiopathology*