March 6 (Reuters) - Moleculin Biotech Inc MBRX.O:
MOLECULIN BIOTECH INC: ANNOUNCES ADDITIONAL ANNAMYCIN PATENT ALLOWANCES TO ENHANCE GLOBAL EXCLUSIVITY
MOLECULIN BIOTECH INC: NEW PATENTS WILL EXTEND COVERAGE TO MAJOR MARKETS OUTSIDE U.S.
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(Reuters.Briefs@thomsonreuters.com)