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Sivakumar M, Pandit AB.Sivakumar M, et al. Among authors: pandit ab.Ultrason Sonochem. 2001 Jul;8(3):233-40. doi: 10.1016/s1350-4177(01)00082-7.Ultrason Sonochem. 2001.PMID: 11441604Free article.
Sivakumar M, Pandit AB.Sivakumar M, et al. Among authors: pandit ab.Ultrason Sonochem. 2002 Jul;9(3):123-31. doi: 10.1016/s1350-4177(01)00122-5.Ultrason Sonochem. 2002.PMID: 12154685Free article.