title: Excretion of urea by two teleosts exposed to different concentrations of ambient ammonia.
mesh_terms: D000064:Acclimatization; D000643:Ammonium Chloride / Q000494:pharmacology; D000818:Animals; D003530:Cyprinidae; D008660:Metabolism / Q000187:drug effects; D011506:Proteins / Q000378:metabolism; D000644:Quaternary Ammonium Compounds / Q000378:metabolism; D012487:Salmonidae; D013045:Species Specificity; D014508:Urea / Q000096:biosynthesis*
chemical_list: D011506:Proteins; D000644:Quaternary Ammonium Compounds; D000643:Ammonium Chloride; D014508:Urea