[1] UNIV WISCONSIN, SCH MED, DEPT PEDIAT, MADISON, WI 53792 USA
[2] UNIV WISCONSIN, CTR HLTH SCI, DEPT PATHOL, MADISON, WI 53792 USA
[3] UNIV WISCONSIN, CTR HLTH SCI, DEPT PEDIAT, MADISON, WI 53792 USA
[4] UNIV WISCONSIN, DEPT PEDIAT, MADISON, WI 53792 USA
[5] UNIV WISCONSIN, DEPT MED GENET, MADISON, WI 53792 USA
[6] UNIV WASHINGTON, DEPT PEDIAT, SEATTLE, WA 98195 USA
[7] UNIV WASHINGTON, DEPT MED GENET, SEATTLE, WA 98195 USA
[8] HOSP SICK CHILDREN, TORONTO M5G 1X8, ONTARIO, CANADA
[9] SHODAIR CHILDRENS HOSP, SHODAIR MONTANA REG GENET PROGRAM, HELENA, MT USA
[10] MONTANA STATE UNIV, DEPT ZOOL, BOZEMAN, MT 59715 USA
[11] MONTANA STATE UNIV, DEPT HIST PHILOSOPHY, BOZEMAN, MT 59715 USA