title: Direct titrimetric microdetermination of threonine. I. Direct determinations of threonine-L-arginine and L-histidine-threonine-L-arginine mixtures without separating.
mesh_terms: D001120:Arginine / Q000032:analysis; D055598:Chemical Phenomena; D002621:Chemistry; D006639:Histidine / Q000032:analysis; D008722:Methods; D008832:Microchemistry; D009532:Nickel; D013431:Sulfates; D013912:Threonine / Q000032:analysis*
chemical_list: D013431:Sulfates; D013912:Threonine; D006639:Histidine; D009532:Nickel; D001120:Arginine