Cytotoxin 14 (CT14) from Naja naja atra venom was labelled with I-131
by chloramine-T method and its tissue distribution was studied in rats
. The highest concentration of the cytotoxin was found in kidney, 5979
dpm per mg weight, 14 times more than that of the control animals, at
0.5 h after iv injection and high concentrations were found in, liver
, spleen, pancreas, and adrenal. CT14 was also found in brain at 2 h a
fter injection, 50 dpm per mg weight, 3 times more than that of the co
ntrol.