Maxprop wrote:
snip I have to
admit that I'm surprised to learn that radioisotopic substances are used
with neonates. Traditionally that was a no-no. Perhaps the isotopic
degradation levels are low enough now as to be inconsequential to
rapidly-growing cells.

Say what? Has there been a change in the universe for 'perhaps
the isotopic degradation levels are low enough now', ie to have
reduced?? Far as I was aware, specific isotopes still decay at
the rates those isotopes have always decayed at. If not, we're
all in dire, dire trouble.

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Flying Tadpole

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