The formation of absorbed doses of 137Cs in the body of the female and her progeny during suckling |
| |
| Authors: | Liaginskaia A M Osipov V A Dement'ev S I Ermalitskiĭ A P |
| |
| Institution: | State Research Centre of Russia, Institute of Biophysics, Moscow, Russia. ibphgen@rcibph.dol.ru |
| |
| Abstract: | The transfer of 137Cs with maternal milk to progeny was studied in rats. The rats were administered with 25 kBq/g of 137Cs nitrate (pH = 6) in a single oral dose immediately after delivery. Nonpregnant females served as control. Absorbed doses per activity unit to lactating rats were 23% lover than to nonlactating ones. Over the suckling period, absorbed doses to young rats amounted to about 35% of the absorbed dose to the nursing female. For nonlactating females, the internal dose approximately equalled the sum of doses to the nursing female and young rats. |
| |
| Keywords: | |
| 本文献已被 PubMed 等数据库收录！ |
|
