Jeon, ImjakBikrom, A.Kumar, AbhishekVandamme, T. F.Betz, G.2014-07-282014-07-282014-07-282010https://infoscience.epfl.ch/handle/20.500.14299/105333St. John's wortHypericum perforatumRoll compactionRoll pressureRoll speedMilling speedFactorial designTableting speedDry granulation and tableting of St. John's wort dry extract: effect of roll compaction variables, excipients, and tableting speed on granule and tablet propertiestext::journal::journal article::research article