Biological sample ana-lytical methods are the basis of pharmacokinetics research. 生物样品分析方法是进行药物体内动力学研究的基础。
Traces of chromium and vanadium in biological samples were determined by ICP-MS using the hexapole collision cell technique. 采用带六极杆碰撞反应池的电感耦合等离子体质谱直接测定了生物样品中痕量铬和钒。