| Toison, J | <person> French histologist, 1858-1950. See: Toison's stain. (05 Mar 2000) |
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| Toison's stain | <technique> A blood diluent and leukocyte stain containing methyl violet, sodium chloride, sodium sulfate, and glycerin; also used for erythrocyte counts. (05 Mar 2000) |
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