47 4.4 Infant The during Dosage following the fraction first of in residence times, eats than In in both six the months difference the the adult and infant long, increased Balancing cofiitted absorption dose gut The a much residence in diluted infant greater time of the adult. For longer by growth. The infant factors dose by the absorbed time factors infant is is short, will be in the from adult small. can occur. dose is will the infant, it one another leads the For and whose However, so small, not (rem against per picocurie Factor at daily intake) to for the following whole-body exposure: Radionuclide Cesium-137 Strontium-90 Transuranics even important. variables O-1 gut the much greater difference to appreciably quantitatively completely residence contribution very these is an appreciable transuranic be The is account. the than which whose is necessarily retained and residence be adult. adult whose it into from shorter cesium-137, plutonium-239, if the may be amount of between the taken adult. and time be may absorb than body the case infant because should radionuclide radionuclide less factors yr 5 yr specified aae 10 yr (rem/DCi/daY) 0-10 yr