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Common symptoms include persistent fatigue, pins and needles in the hands and feet, memory problems, and breathlessness
As your body rebuilds its supply of healthy red blood cells, your heart won't have to work so hard to circulate oxygen
What you tell your doctor about how you feel is very important
What should I do if I feel nauseous
The intramolecular disulfide bond between its two cysteine residues is believed to be important for maintaining its active conformation
