serum nickel concentration ( se-ni ) measured by atomic absorption spectrophotometry , the sensitivity of isolated perfused hearts to exogenous nickel chloride ( 0.01 mumol/l ) , and ultrastructural myocardial alterations , as well as subcellular localization of endogenous ni by the dimethylglyoxim method , were analyzed in the first week after standardized third-degree full thickness skin thermal burn covering 20-25 % of the body surface .
C0018787
hearts
C0027061
myocardial