BPB Reports

Supplemental Data

2026 - Vol. 9

Regular Article
Availability and Chemical Assessment of Dextromethorphan and Diphenhydramine Products Purchased through Personal Import Websites Vol.9, No.5, p.191-198
Shu Zhu , Yuri Mitani , Naoko Yoshida
Released: October 20, 2026
Supplemental Data 1 Download