iophenoic acid
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iophenoxic acid — A radiographic contrast medium; formerly used for oral cholecystography. SYN: iophenoic acid. * * * io·phen·ox·ic acid .ī ə .fen .äk sik n a compound C11H11I3O3 administered as a radiopaque medium in cholecystography * * * io·phen·ox·ic ac·id… … Medical dictionary