Anti-tumor-initiating effects of monascin, an azaphilonoid pigment from the extract of Monascus pilosus fermented rice (red-mold rice) - Akihisa, T; Tokuda, H; Ukiya, M; Kiyota, A; Yasukawa, K; Sakamoto, N; Kimura, Y; Suzuki, T; Takayasu, J; Nishino, H (Chem Biodivers, 2005)