[Nitrogen determination in biological substances by means of Berthelot's reaction].
D055598:Chemical Phenomena; D002621:Chemistry; D066298:In Vitro Techniques; D007202:Indicators and Reagents; D009584:Nitrogen
D007202:Indicators and Reagents; D009584:Nitrogen
Opredelenie azota v biologicheskikh ob"ektakh s pomoshch'iu reaktsii Bertlo.