Brief: Polynovo Posts March Total Revenue Of A$12.4M
April 9 (Reuters) - Polynovo Ltd PNV.AX: MARCH TOTAL REVENUE OF A$12.4M DOES NOT EXPECT A MATERIAL IMPACT ON BUSINESS AS A RESULT OF U.S. TARIFFS Further company coverage: PNV.AX ((Reuters.Briefs@thomsonreuters.com;;))