title: Studies on the genetic control of tryptophan pyrrolase in Drosophila melanogaster.
mesh_terms: D000483:Alleles; D002845:Chromatography; D004331:Drosophila melanogaster / Q000201:enzymology*; D005796:Genes; D005808:Genes, Recessive; D006418:Heme; D008706:Methemoglobin; D008970:Molecular Weight; D009154:Mutation; D012737:Sex Factors; D013489:Suppression, Genetic; D013997:Time Factors; D014364:Tryptophan; D014366:Tryptophan Oxygenase / Q000032:analysis / Q000302:isolation & purification / Q000378:metabolism*
chemical_list: D006418:Heme; D014364:Tryptophan; D008706:Methemoglobin; D014366:Tryptophan Oxygenase