The contents of Fe, Cu, Zn, Mn, Se, Pb and Ca in blood of 31 patientS with chronic glomerulonephritis (group A), 24 patients with chronic renal failure (group B) and 40 healthy persons (the control group, group C) were determined by AAS or polarography.

• 用原子吸收法或极谱法测定了对例慢性肾炎病人（A组）和24例慢性肾衰病人(B组)及40名健康人（对照组，C组）全血中的Fe、Zn、Cu、Mn、Se、Pb和Ga含量。