[1] UNIV TEXAS,SCH MED,DEPT REPROD MED & BIOL,HOUSTON,TX 77025
[2] UNIV MELBOURNE,HOWARD FLOREY INST EXPTL PHYSIOL & MED,PARKVILLE,VIC 3052,AUSTRALIA
[3] WASHINGTON UNIV,DEPT BIOCHEM,ST LOUIS,MO 63130
[4] WASHINGTON UNIV,DEPT MED,ST LOUIS,MO 63130
[5] CIBA GEIGY CORP,DIV PHARMACEUT,ENDOCRINOL & METAB SECT,ARDSLEY,NY 10502
[6] UNIV HAWAII,HONOLULU,HI 96822