Hyaluronic acid prevents oxygen free-redical dage to granulation tissue: A study in rats. - Foschi,D.; Castoldi,L.; Radaelli,E.; Abelli,P.; Calderini,G.; Rastrelli,A.; Mariscotti,C.; Marazzi,M.; Trabucchi,E. (Bioscience Ediprint, 1990)