Red wine gives me an immediate headache! White wine does not. Therefore, I suggest we expand this research project or have a parallel one using white wine. Sounds like very useful research to me...probably after a glass or two or three, it will sound even more reasonable. Oh, what tremendous sacrifices we are willing to make for the sake of research. Barb =========================================================================== Barbara Patterson [log in to unmask] HSC 2J22 905-525-9140, ext. 22403 School of Nursing ===========================================================================