1. G.W. Gooday: J. gen. Microbiol 99, 1 (1977).
2. S. Shadomy and H.J. Shadomy: Chemotherapy of Infectious Disease, p.21–29. Ed. H.H. Gadebusch. CRC Press Inc., Ohio 1976.
3. H. Huppert, S.H. Sun and A.J. Gross: Antimicrob. Ag. Chemother. I, 367 (1972).
4. A. Schatz and E. L. Hazen: Mycologia 40, 461 (1948).
5. E. L. Hazen and R. Brown: Science 112, 423 (1950).