WORLD CHINESE JOURNAL OF DIGESTOLOGY, Volume 8, Issue z1,2000, Pages 58, doi:10.3969/j.issn.1009-3079.2000.z1.215
STRAIT PHARMACEUTICAL JOURNAL, Volume 12, Issue z1,2000, Pages 25-26, doi:10.3969/j.issn.1006-3765.2000.z1.036
NORTHWEST PHARMACEUTICAL JOURNAL, Volume 15, Issue z1,2000, Pages 6, doi:10.3969/j.issn.1004-2407.2000.z1.003
ACTA UNIVERSITATIS SCIENTIAE MEDICINAE CHONGQING, Volume 25, Issue z1,2000, Pages 40-41, doi:10.3969/j.issn.0253-3626.2000.z1.016
NORTHWEST PHARMACEUTICAL JOURNAL, Volume 15, Issue z1,2000, Pages 55-56, doi:10.3969/j.issn.1004-2407.2000.z1.069