Compartmentalization of trace elements in guinea pig tissues by INAA (instrumental neutron activation analysis) and AAS (atomic absorption spectroscopy)

摘要: Human scalp hair analysis has received considerable attention from a variety of disciplines over the last 20 yr or so. Trace element levels have been used in environmental, epidemiological, forensic, nutritional, predictive, and preventive medicine studies. There still exist confusion, skepticism, controversy, however, among experts as well lay persons interpretation trace data. Much criticism stems lack quantitative reliable data on ability to accurately reflect dose-response relationships. To better define significance (under auspices International Atomic Energy Agency), authors undertaken controlled set animal experiments which other tissues measured after mild state systemic intoxication by chronic, low-does exposure cadmium selenium. Instrumental neutron activation (INAA) atomic absorption spectroscopy (AAS) methods developed for determination several elements with high degree precision accuracy.