抄録
Uptake of thiamine tetrahydrofurfuryldisulfide-^<35>S(TTFD-^<35>S) and thiamine hydrochloride-^<35>S in mice with subcutaneous injection has been comparatively studied by whole body macroautoradiographic technique. The uptake of TTFD-^<35>S in organs such as liver, heart, kidney, lung, spleen, adrenals, eyes, testes, muscle, stomach, bowel and brain, etc. was more prominent than that of thiamine-^<35>S and the former remained for a longer time. Besides the uptake in various organs the cartilage and bony tissue, brown adipose tissue, skin, nasal and oral mucosa also showed uptake of TTFD-^<35>S and thiamine-^<35>S.