Biosafety classification is based on U.S. Public Health Service Guidelines, it is the responsibility of the customer to ensure that their facilities comply with biosafety regulations for their own country.
. . Eur. J. For. Pathol. 12: 25-28, 1982.
Elgersma DM. Production of pectic and cellulolytic enzymes by aggressive and non-aggressive strains of Ophiostoma ulmi. Neth. J. Plant Pathol. 82: 161-172, 1976.
