... , including cardiovascular and cerebrovascular condition, bone mineral density, trace elements, blood lead, rheumatism, lung and respiratory tract, nephropathy ... , cranial nerves, gynecology, prostate, bone disease, the trace elements of selenium, iron, zinc and calcium, etc.The ... Human toxin 15. Trace elements (ca+, fe, se, pb, zn, vitamin, etc.) 16. Heavy metals17. Amino Acid18. Endocrine System19. ...