00331nam a22000857a 4500 220504s1991 se ||||| |||| 00| 0 eng d Hiltunen, Maria 234807 Polyketide production in Alternaria alternata : effects of light and nitrogen / Maria Hiltunen. Uppsala : Acta Universitatis Upsaliensis, 1991. 0 4 udc 0 0 473851 CPL CPL GEN 2022-05-04 0 2022-48857 2022-05-04 00:00:00 2E45096 2022-05-04 BK 591484 591482