BOARD OF DIRECTORS OF THE CIAR; CENTER FOR INDOOR AIR RESEARCH; JOHNS HOPKINS UNIV; MICROBIAL INSIGHTS; NY UNIV MEDICAL CENTER; PA STATE UNIV; PHILADELPHIA COLLEGE OF PHARMACY + SCIEN; RJR, R.J.REYNOLDS; SCIENCE ADVISORY BOARD; SVENSKA TOBAKS; UNIV COLLEGE LONDON; UNIV OF CINCINNATI MEDICAL CENTER; UNIV OF CT; UNIV OF IL; UNIV OF KY; UNIV OF NE MEDICAL CENTER; VA POLYTECHNIC INST