Volume 5, Issue 2 (1997)

A survey of enterovirulent Escherichia coli in box lunches
F.-I. Wang and J.-Y. Wang

Determination by high performance liquid chromatography of fluoxymesterone, methyltestosterone and testosterone in adulterated Chinese herbal preparations
Y.-R. Ku, M.-J. Tsai, and K.-C. Wen

Survival of Salmonella enteritidis during the processing and storage of processed duck egg
Y.-M. Fu and T. Su

Determination of melatonin in rat plasma by high performance liquid chromatography with electrochemical detection
S.-T. Chou and T.-F. Perng

The enterotoxigenic types for 62 Staphylococcus aureus isolates from raw milk and some other animal specimens
C.-C. Wu, C.-P. Cheng, and M.-J. Pan

Determination of aflatoxins in liquor products by immuno-affinity column with fluorometry and HPLC
S.-S. Lin and Y.-M. Fu

HPLC assays of naringin and hesperidin in Chinese herbs and serum
C.W. Chang, S.L. Hsiu, P.P. Wu, S.C. Kuo, and P.D.L. Chao

Occurrence of Bacillus cereus in instant cereal products and their hygienic properties
S.-W. Fang, S.-Y. Chu, and D.Y.-C. Shih