title: [Determination of nitrogen of free amino acids in the blood serum].
mesh_terms: D000328:Adult; D000596:Amino Acids / Q000032:analysis / Q000097:blood*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009584:Nitrogen / Q000032:analysis / Q000097:blood*
chemical_list: D000596:Amino Acids; D009584:Nitrogen
vernacular_title: Opredelenie azota svobodnykh aminokislot v syvorotke krovi.