1, 1-Diphenyl-2-picrylhydrazyl radical-scavenging compounds from soybean miso and antiproliferative activity of isoflavones from soybean miso toward the cancer cell lines - Hirota, A; Taki, S; Kawaii, S; Yano, M; Abe, N (Biosci Biotechnol Biochem, 2000)