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.
Okuda T, Fujiwara A. Calvatic acid production by the Lycoperdaceae. 2. Distribution among the Gasteromycetes. Trans. Mycol. Soc. Jpn. 23: 235-239, 1982.
Okuda T, et al. Calvatic acid production by the Lycoperdaceae. I. Calvatic acid and related compounds produced. Trans. Mycol. Soc. Jpn. 23: 225-234, 1982.
