title: A histidine-3 mutant, in Neurospora crassa, due to an interchange.
mesh_terms: D000483:Alleles; D002874:Chromosome Mapping; D003433:Crosses, Genetic; D005796:Genes; D005816:Genetic Complementation Test; D005827:Genetics, Microbial; D006579:Heterozygote; D006639:Histidine; D009154:Mutation; D009491:Neurospora; D009492:Neurospora crassa; D011995:Recombination, Genetic
chemical_list: D006639:Histidine