title: Analysis of induced mutants in Aspergillus niger.
mesh_terms: D001230:Aspergillus / Q000187:drug effects / Q000254:growth & development / Q000302:isolation & purification / Q000528:radiation effects; D002470:Cell Survival; D005557:Formaldehyde / Q000494:pharmacology; D009153:Mutagens; D009154:Mutation; D009573:Nitrites / Q000494:pharmacology; D011830:Radiation Effects; D013172:Spores, Fungal / Q000166:cytology / Q000187:drug effects / Q000254:growth & development / Q000528:radiation effects; D014466:Ultraviolet Rays
chemical_list: D009153:Mutagens; D009573:Nitrites; D005557:Formaldehyde