Okada, J [Studies on the mixing of pharmaceutical powders. IV. Investigation of the micro-mixing using radioactive tracer techniques]. [electronic resource] - Yakugaku zasshi : Journal of the Pharmaceutical Society of Japan Mar 1972 - 270-4 p. digital Publication Type: Journal Article ISSN: 0031-6903 Standard No.: 10.1248/yakushi1947.92.3_270 doi Subjects--Topical Terms: Iodine IsotopesMethodsPowdersTechnology, Pharmaceutical