The action of a chemical mutagen on a mutable system in maize.
D009153:Mutagens / Q000494:pharmacology*; D009154:Mutation / Q000187:drug effects*; D011724:Pyridazines / Q000494:pharmacology*; D003313:Zea mays / Q000187:drug effects
D009153:Mutagens; D011724:Pyridazines