Biofrontera reports further positive results from the phase III trial with Ameluz® for photodynamic therapy of actinic keratoses on the extremities and trunk/neck Leverkusen, Germany, April 16, 2019 (GLOBE NEWSWIRE) -- Biofrontera AG (NASDAQ: BFRA; Frankfurt Stock Exchange: B8F) (the “Company”), an international biopharmaceutical company, today reports...