Olson, K R Excretion of urea by two teleosts exposed to different concentrations of ambient ammonia. [electronic resource] - Comparative biochemistry and physiology. A, Comparative physiology Dec 1971 - 999-1007 p. digital Publication Type: Journal Article ISSN: 0300-9629 Standard No.: 10.1016/0300-9629(71)90289-1 doi Subjects--Topical Terms: AcclimatizationAmmonium Chloride--pharmacologyAnimalsCyprinidaeMetabolism--drug effectsProteins--metabolismQuaternary Ammonium Compounds--metabolismSalmonidaeSpecies SpecificityUrea--biosynthesis