Effects of Hura crepitans and its active ingredient, daphne factor F3, on dihydrotestosterone-induced neurotrophin-4 activation and hair retardation - Uchiyama, C; Ishida, K; Tsutsui, T; Naito, A; Kurita, K; Hanihara, H; Serizawa, T; Fujiwara, M; Ohdera, M (Biol Pharm Bull, 2012)