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Description
Stopping injections will lead to recurrence of deficiency, as the underlying malabsorption cannot be corrected

The optometrist will be able to diagnose your condition through a comprehensive eye test
thanks the support provided by the College of Chemistry and Molecular Engineering and the Peking-Tsinghua Center for Life Sciences of Peking University
Route of administration matters because peptides face two chemical obstacles: degradation before they reach the target, and inability to cross biological barriers
