title: Genetic instability in Ascobolus immersus: modalities of back-mutations, intragenic mapping of unstable sites, and unstable insertion. Preliminary biochemical data.
mesh_terms: D001203:Ascomycota / Q000235:genetics*; D002874:Chromosome Mapping; D004251:DNA Transposable Elements; D004271:DNA, Fungal / Q000235:genetics; D005786:Gene Expression Regulation; D005796:Genes; D009154:Mutation; D011995:Recombination, Genetic
chemical_list: D004251:DNA Transposable Elements; D004271:DNA, Fungal