title: Controlling elements at the opaque-2 locus of maize: their involvement in the origin of spontaneous mutation.
mesh_terms: D000483:Alleles; D004251:DNA Transposable Elements; D005786:Gene Expression Regulation; D005809:Genes, Regulator; D009154:Mutation; D003313:Zea mays / Q000235:genetics*; D015028:Zein / Q000235:genetics
chemical_list: D004251:DNA Transposable Elements; D015028:Zein