Schedule II - Valuation and Qualifying Accounts |
12 Months Ended | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Dec. 31, 2017 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Valuation and Qualifying Accounts [Abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Schedule II - Valuation and Qualifying Accounts |
XENETIC BIOSCIENCES, INC.
SCHEDULE II
VALUATION AND QUALIFYING ACCOUNTS
FOR THE YEARS ENDED DECEMBER 31, 2017 AND 2016
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