CHINESE JOURNAL OF PEDIATRICS, Volume 16, Issue 12,2000, Pages 738, doi:10.3760/cma.j.issn.0578-1310.2000.12.106
CHINESE SCIENCE BULLETIN, Volume 45, Issue 12,2000, Pages 1302-1307, doi:10.3321/j.issn:0023-074X.2000.12.014
WORLD CHINESE JOURNAL OF DIGESTOLOGY, Volume 8, Issue 12,2000, Pages 1326-1327, doi:10.3969/j.issn.1009-3079.2000.12.002
CHINESE JOURNAL OF VETERINARY MEDICINE, Volume 26, Issue 12,2000, Pages 42-43, doi:10.3969/j.issn.0529-6005.2000.12.030
FOOD SCIENCE, Volume 21, Issue 12,2000, Pages 74-76, doi:10.3321/j.issn:1002-6630.2000.12.025