Characterization of the novel antifungal chitosanase PgChP and the encoding gene from Penicillium chrysogenum. - Rodríguez-Martín,A.; Acosta,R.; Liddell,S.; Núñez,F.; Benito,M.J.; Asensio,M.A. (Appl Microbiol Biotechnol, 2010)