title: Sources of urea in Neurospora.
mesh_terms: D000225:Adenine / Q000494:pharmacology; D001120:Arginine / Q000494:pharmacology; D002852:Chromatography, Ion Exchange; D003470:Culture Media; D009154:Mutation; D009491:Neurospora / Q000187:drug effects / Q000254:growth & development / Q000378:metabolism*; D011687:Purines / Q000378:metabolism; D014508:Urea / Q000096:biosynthesis*
chemical_list: D003470:Culture Media; D011687:Purines; D014508:Urea; D001120:Arginine; D000225:Adenine