title: Biochemical studies of purine auxotrophs of Drosophila melanogaster.
mesh_terms: D000818:Animals; D004331:Drosophila melanogaster / Q000378:metabolism*; D005561:Formates / Q000378:metabolism; D005998:Glycine / Q000378:metabolism; D007288:Inosine / Q000378:metabolism; D007814:Larva; D009154:Mutation; D011687:Purines / Q000096:biosynthesis / Q000378:metabolism*
chemical_list: D005561:Formates; D011687:Purines; D007288:Inosine; D005998:Glycine