<unk>  or balsamic<unk>  is a topical medication which has been used to treat wounds, burns, skin ulcers and suppurations. Developed by Russian surgeon Alexander<unk>  in 1927, the<unk>  contains birch tar, xeroformium (bismuth tribromophenolate) and castor oil which have been broadly used as a topical medication in the former Soviet Union.<unk>  was broadly used in the Soviet army during World War II. It was later shown that a prolonged application of<unk>  for chronic skin ulcers, wounds or burns can be associated with higher risk of skin cancer, hematologic or other malignancy.
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Microchip implant 