| Percival, S S; Kauwell, G P; Bowser, E et al. (1999) Altered copper status in adult men with cystic fibrosis. J Am Coll Nutr 18:614-9 |
| Karimbakas, J; Langkamp-Henken, B; Percival, S S (1998) Arrested maturation of granulocytes in copper deficient mice. J Nutr 128:1855-60 |
| Percival, S S; Bowser, E; Wagner, M (1995) Reduced copper enzyme activities in blood cells of children with cystic fibrosis. Am J Clin Nutr 62:633-8 |
| Percival, S S (1993) Cu/Zn superoxide dismutase activity does not parallel copper levels in copper supplemented HL-60 cells. Biol Trace Elem Res 38:63-72 |
| Percival, S S; Layden-Patrice, M (1992) HL-60 cells can be made copper deficient by incubating with tetraethylenepentamine. J Nutr 122:2424-9 |
