如题,求一篇英文文献。 作者:Park, C., K.-S. Kim, C.-M. Jung, H.-J. Shin, C.-J. Kim, M. Ashiuchi, K. Soda, and M.-H. Sung. 出版时间: 2003. 题目: Effect of poly-γ-glutamic acid on calcium solubility in vitro and in vivo. 期刊:The society of deep-sea water and health science. Kyoto Japan 3: 71-75.