Susumu Kumagai

Epigallocatechin gallate and gallocatechin gallate in green tea catechins inhibit extracellular release of Vero toxin from enterohemorrhagic Escherichia coli O157:H7.

Y. Sugita‐Konishi, F. Amano, M. Iwaki, 1999, Biochimica et biophysica acta.

Immune functions of immunoglobulin Y isolated from egg yolk of hens immunized with various infectious bacteria.

Y. Sugita‐Konishi, Y. Hara-Kudo, S. Kumagai, 1996, Bioscience, biotechnology, and biochemistry.