Brief: Laboratorio Farmaceutico Erfo Q1 EBITDA Adj. EUR 0.5 Mln
May 21 (Reuters) - Laboratorio Farmaceutico Erfo SpA ERFO.MI: Q1 EBITDA ADJUSTED EUR 0.5 MILLION, EBITDA MARGIN 19% Q1 REVENUE EUR 2.4 MILLION Further company coverage: ERFO.MI (Reporting by Gdansk Newsroom) ((gdansk.newsroom@thomsonreuters.com; +48587696600;))