title: Definition of the blue mutant phenotype and its genetic basis in Saccharomyces cerevisiae.
mesh_terms: D003116:Color; D004171:Diploidy; D006238:Haploidy; D008751:Methylene Blue; D009154:Mutation; D010641:Phenotype; D012441:Saccharomyces cerevisiae / Q000166:cytology*
chemical_list: D008751:Methylene Blue