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ACTA PHARMACEUTICA SINICA, Volume 34, Issue 5,1999, Pages 376-378, doi:10.3321/j.issn:0513-4870.1999.05.014
ACTA PHARMACEUTICA SINICA, Volume 34, Issue 5,1999, Pages 345-348, doi:10.3321/j.issn:0513-4870.1999.05.007