%0 Journal Article %A Payton, M. A. %A Roberts, C. F. %T Agar as a Carbon Source in Relation to the Isolation of Lactose Non-utilizing Mutants of Aspergillus nidulans %D 1979 %J Microbiology, %V 110 %N 2 %P 475-478 %@ 1465-2080 %R https://doi.org/10.1099/00221287-110-2-475 %I Microbiology Society, %X %U https://www.microbiologyresearch.org/content/journal/micro/10.1099/00221287-110-2-475