Selenium in human urine determination, speciation and concentration levels.
Procedures for determination of selenium in urine samples are reviewed. Basic problems encountered in sampling and sample-treatment are discussed. Concentration levels and spedation of the element are summarized.
Robberecht
H J
HJ
Department of Pharmaceutical Sciences, University of Antwerp (UIA), Universiteitsplein, 1, 2610 Wilrijk, Belgium.
Deelstra
H A
HA