-= © Kay 13, 1954 -2- Dr. John C. Bugher DOSE 10 THYROID (REPS) Assuming 100% Retentian rt 255 255 1133 1139 1327 370 60* 370 60 yi32 27s «132 I*?*( Te*7*) fotal 185 “so7F : (5,)@* 70 )#¢ Assuming SOS Retention 128. Lis# 185 30 ear Assuming 20% Retention 128 sl 185 30 Th 12 (27)** 185 rey Gets Ss 37* T89¥ 52 (10)## Th 2 7h) a dae a I° assume that one-half of the 1232 (half-life 2. hours) present in the gut is deposited in the thyroid. . as If assume all of the re (half-life 2.4 hours) present in the gut is deposi ted in thyroid. Most probable estimate of ratio of doses to thyroic is: 32,133,135 r +132 ot (te?) = 2.5 =v 7 we.