2 Answer These messages are for reference only

• BY Ina Barton 2020-05-10
  The pearl powder of river mussel has many effects. The clam shell can be used to make nacre powder and pearl core. The nacre powder contains 15 kinds of amino acids needed by the human body. It has the same composition and function as pearls. Cough and phlegm, dysentery and Xiaoji and other effects.
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• BY Edward Zacharias 2020-04-21
  Pulmonary tuberculosis is an infectious disease caused by Mycobacterium tuberculosis infection. Close contact, long-term contact may be contagious. If you have been vaccinated against tuberculosis before, it should not be contagious. Or it is impossible to infect if it is cured now, but after the tuberculosis is cured, regular inspections will be required afterwards. Pay attention to keeping indoor ventilation tuberculosis infected by droplet air.
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