There is an article on cystic fibrosis & bfg in the Journal of the American Dietetic Asssoc. 1994 94(2). Title: Impact of lactation on women with cystic fibrosis and their infants. The author is S Michel. Toby, I just read something yesterday (but I can't find the reference right this minute) that a wet nurse nursed babies until she was 81 years old. I assume this means she kept "working" right through menopause. Mardrey