PubMed · 8258108
[Changes in 6 trace elements during development of normal fetus vertebrae].
Abstract
Six elements: calcium, iron, zinc, copper, manganese and magnesium were detected in the central epiphyses of first lumber vertebrae in 60 normal aborted fetus, aging from 9 to 32 weeks, by method of AAS. Iron, copper, manganese and zinc reached to their high levels during 9-20 weeks, which were related to the formation of cartilage vertebrae. Calcium and magnesium, showed a significant relationship, and then gradually got to their high value after 16 weeks after ossification and remained at a constant level during later period. The data indicated that different elements should be given in different stage of fetus development.
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B Zheng. 1993. [Changes in 6 trace elements during development of normal fetus vertebrae].. https://pubmed.ncbi.nlm.nih.gov/8258108/
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