Efects of in Vitro M icroenvironment on Physiological Characteristics during ExVitro Acclimatization of Strawberry Plantlets Studies on release of pH-dependent gradient-releasing heart-protecting musk pellets in vitro Studies on preparation of Heart-protecting Musk Pellet by using centrifugal granulator Analysis of monosaccharide compositions in polysaccharides from exopleura of Ginkgo biloba Efects of in Vitro M icroenvironment on Physiological Characteristics during ExVitro Acclimatization of Strawberry Plantlets