it is good to hear from you KATHY. i thought we lost you on this broad. i never thought they would do so much research on cah, since it a rare health problem. i wrote my paper in college on cah and the lack of research, because it would not bring in big profits for the pharmacy companys. thank GOD for CARES PROGRAM and doctors who really want to help us. i have been praying my whole life for research. my prays being answer now.elaine e.