Overlooked switch from transient sedation to sustained excitement in the Biphasic effects of Ephedra Herb extract administered orally to mice - Huang, X; Hyuga, S; Amakura, Y; Hyuga, M; Uchiyama, N; Hakamatsuka, T; Goda, Y; Odaguchi, H; Hanawa, T; Kobayashi, Y (J Ethnopharmacol, 2023)