[1] MAX PLANCK INST BIOCHEM,D-82152 MARTINSRIED,GERMANY
[2] MASSACHUSETTS GEN HOSP,CUTANEOUS BIOL RES CTR,BOSTON,MA
[3] UNIV BASEL,BIOCTR,CH-4056 BASEL,SWITZERLAND
[4] UNIV REGENSBURG,DEPT BIOCHEM MICROBIOL & GENET,W-8400 REGENSBURG,GERMANY
[5] UNIV UPPSALA,DEPT ANIM PHYSIOL,UPPSALA,SWEDEN
[6] NIDR,BETHESDA,MD 20892
[7] NIA,GERONTOL RES CTR,BALTIMORE,MD 21224
[8] UNIV NICE,RECH DERMATOL LAB,NICE,FRANCE
[9] UNIV BERN,ME MULLER INST BIOMECH,BERN,SWITZERLAND
[10] WASHINGTON UNIV,SCH MED,DEPT ANAT & NEUROBIOL,ST LOUIS,MO 63110
[11] UNIV OULU,BIOCTR OULU,OULU,FINLAND
[12] UNIV OULU,DEPT BIOCHEM,OULU,FINLAND
[13] ROBERT WOOD JOHNSON MED SCH,DEPT PATHOL,PISCATAWAY,NJ