Blood selenium concentrations and enzyme activities related to glutathione metabolism in wild emperor geese
作者:J. Christian Franson、David J. Hoffman、Joel A. Schmutz
DOI:10.1002/etc.5620211022
日期:2002.10
relationship to selenium in the blood of wild birds. Adult female emperorgeese incubating their eggs in mid-June had a higher mean concentration of selenium in their blood and a greater activity of glutathione peroxidase in their plasma than adult geese or goslings that were sampled during the adult flight feather-molting period in late July and early August. Glutathione peroxidase activity was positively