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2. Genetics and Breeding of Industrial Microorganisms;Ball,1984
3. Development and Evaluation of a Potency Index Screen for Detecting Mutants of Penicillium chrysogenum Having Increased Penicillin Yield
4. Manual of Industrial Microbiology and Biotechnology;Baltz,1986
5. Fungal Protoplasts: Applications in Biochemistry and Genetics;Birkett,1985