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Dr. Md Rushad Rahman
এমবিবিএস(আরপিএমসি)
,
পিজিটি(মেডিসিন)
If you have a cloth in your carry case or bought a cleaning set, you should have a white cloth, which can is used to put up the instrument to clean the inside. The velvet-feeling cloth is used to polish the silvery outside.
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