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.
Brasier CM. Inheritance of pathogenicity and cultural characters in Ceratocystis ulmi; hybridization of protoperithecial and non-aggresive strains. Trans. Br. Mycol. Soc. 68: 45-52, 1977. , RefBrasier CM, Gibbs JN. Origin of the Dutch elm disease epidemic in Britain. Nature 242: 607-609, 1973. Brasier CM. Inheritance of pathogenicity and cultural characters in Ceratocystis ulmi; hybridization of protoperithecial and non-aggresive strains. Trans. Br. Mycol. Soc. 68: 45-52, 1977.
Brasier CM, Gibbs JN. Origin of the Dutch elm disease epidemic in Britain. Nature 242: 607-609, 1973.
Brasier CM. Inheritance of pathogenicity and cultural characters in Ceratocystis ulmi; hybridization of protoperithecial and non-aggresive strains. Trans. Br. Mycol. Soc. 68: 45-52, 1977.
Brasier CM, Gibbs JN. Origin of the Dutch elm disease epidemic in Britain. Nature 242: 607-609, 1973.
