
2552. the tissue distribution of se75 -selenouracil and se75 -selenourea
when selenium analogues of thiouracil and thiourea labelled with se75 were
injected into rabbits, high radioactivity appeared in lung, liver and kidney.
the animal's lungs could be visualised by photoscanning, but quality was
poor, and neither compound is recommended for trial for lung or
adrenal scanning in man.
