[1] UNIV TEXAS,SCH MED,HLTH SCI CTR HOUSTON,CTR INFECT DIS,6431 FANNIN,1 728 JFB,HOUSTON,TX 77030
[2] UNIV TEXAS,SCH PUBL HLTH,HOUSTON,TX 77025
[3] ROBERT WOOD JOHNSON PHARMACEUT INST,DIV ANTIINFECT,RARITAN,NJ
[4] UNIV MISSOURI,MED CTR,SCH MED,DEPT PEDIAT,COLUMBIA,MO 65201
[5] PROCTER & GAMBLE CO,GEN OFF HLTH CARE,CINCINNATI,OH 45239
[6] UNIV MICHIGAN,MED CTR,DIV INFECT DIS,ANN ARBOR,MI 48109