Inhibition of histamine synthesis by glycyrrhetinic acid in mast cells cocultured with Swiss 3T3 fibroblasts - Lee, Y M; Hirota, S; Jippo-Kanemoto, T; Kim, H R; Shin, T Y; Yeom, Y; Lee, K K; Kitamura, Y; Nomura, S; Kim, H M (Int Arch Allergy Immunol, 1996)