Abstract: With the help of the red cell adherence test, absorption-.inhibition test and absorption-elution test, the A, B, Oblood type of different tissues of corpses, whose ABOblood-type was known, was examined. The Substance ofA, B, H type in 16 kinds of tissues of corpses was thesame as in blood stain of corpses. The checked timelimit of A, B, H substance of tissues preserved indifferent temperature was studied. The checked time ofA, B, H substance of the tissues in 4 ℃ was longer thanin room temperature, and the time in the hollow organ(vissera) shorter than that in parenchymatous organ(vissera).

Key words: red cell adherence test, absorptioninhibition test, absorption-elution test, ABH substance