Tác giả: Piotr Szefer

Recent studies have raised concerns about the health effects of dietary exposure to trace elements. An estimated 40 percent of the world’s population suffers from developmental and metabolic function …

Recent studies have raised concerns about the health effects of dietary exposure to trace elements. An estimated 40 percent of the world’s population suffers from developmental and metabolic function …

Even a cursory perusal of any analytical journal will demonstrate the increasing important of trace and ultra-trace analysis. And as instrumentation continues to develop, the definition of the term & …