Pavlova L N, Izmest'eva O S, Zhavoronkov L P
Medical Radiological Research Center, Russian Academy of Medical Science, Obninsk.
Radiats Biol Radioecol. 1998 Nov-Dec;38(6):874-82.
The purpose of investigation is the study of combined influence of gamma-radiation (137Cs, 1.25 Gy during 20 days) and mercazolyl (20 mg/100 ml drinkable water) in utero on the intellectual state of rats in the postnatal ontogenesis. It was shown, that antenatal separate influence both of gamma-radiation and mercazolyl induced the delay of intellectual development in 2 and 7 months age. The combined influence of these factors induced essential increase observed effect. There is a party of the conditioned reflex activity in 7 month age.
研究目的是探讨宫内γ射线辐射(137Cs,20天内1.25 Gy)和甲巯基咪唑(20 mg/100 ml饮用水)联合作用对大鼠出生后个体发育中智力状态的影响。结果表明,产前γ射线辐射和甲巯基咪唑单独作用均导致2个月和7个月龄大鼠智力发育延迟。这些因素的联合作用使观察到的效应显著增加。7个月龄时存在条件反射活动的部分变化。