title: Characterization of an ammonium transport system in filamentous fungi with methylammonium-14C as the substrate.
mesh_terms: D000588:Amines / Q000378:metabolism / Q000494:pharmacology; D000596:Amino Acids / Q000494:pharmacology; D000605:Amino Alcohols / Q000494:pharmacology; D001216:Asparagine / Q000494:pharmacology; D001230:Aspergillus / Q000378:metabolism; D001692:Biological Transport / Q000187:drug effects; D002247:Carbon Isotopes; D002794:Choline; D003470:Culture Media; D000644:Quaternary Ammonium Compounds / Q000378:metabolism*
chemical_list: D000588:Amines; D000596:Amino Acids; D000605:Amino Alcohols; D002247:Carbon Isotopes; D003470:Culture Media; D000644:Quaternary Ammonium Compounds; D001216:Asparagine; D002794:Choline