title: A method for the selection of deletion mutations in the L-proline catabolism gene cluster of Aspergillus nidulans.
mesh_terms: D001233:Aspergillus nidulans / Q000235:genetics*; D002872:Chromosome Deletion; D005796:Genes; D005821:Genetic Techniques; D009154:Mutation; D011392:Proline / Q000235:genetics*
chemical_list: D011392:Proline