[The use of Berthelot's reaction to ammonia in clinical chemistry. II. The practical use of the reaction for the determination of urea, residual nitrogen, total nitrogen and ammonia].
D000641:Ammonia / Q000737:chemistry*; D002623:Chemistry Techniques, Analytical; D002624:Chemistry, Clinical; D009584:Nitrogen / Q000737:chemistry*; D014508:Urea / Q000737:chemistry*
D000641:Ammonia; D014508:Urea; D009584:Nitrogen
AMMONIA/chemistry; CHEMISTRY, ANALYTICAL; NITROGEN/chemistry; UREA/chemistry