Prof. Uraiwan Panich, Chairperson of the Department of Pharmacology, and teams from the Department of Immunology and Pharmacology welcomed Prof. Seiji Okada, an expert in Cancer Biology, Hematological Cancer, HIV, Animal Models for Cancer and Infectious Research; from Kumamoto University, Japan, as Siriraj Visiting Scholars along with Assoc. Prof. Koto Hiroki from January 22nd – 26th, 2024.