[1] BURROUGHS WELLCOME CO, DEPT CLIN RES, RES TRIANGLE PK, NC 27709 USA
[2] UNIV N CAROLINA, SCH PHARM, DIV PHARM PRACTICE, CHAPEL HILL, NC 27514 USA
[3] UNIV N CAROLINA, SCH MED, DEPT PATHOL, CHAPEL HILL, NC 27514 USA
[4] UNIV N CAROLINA, SCH MED, DEPT MED, CHAPEL HILL, NC 27514 USA
[5] UNIV N CAROLINA, SCH MED, DEPT BIOCHEM, CHAPEL HILL, NC 27514 USA
[6] UNIV N CAROLINA, DEPT MED, CHAPEL HILL, NC 27514 USA
[7] UNIV N CAROLINA, DEPT HOSP LABS, CHAPEL HILL, NC 27514 USA