title: Gas-liquid chromatographic determination of N-nitrosodimethylamine in ham.
mesh_terms: D002849:Chromatography, Gas; D006863:Hydrogen-Ion Concentration; D008460:Meat / Q000032:analysis*; D008722:Methods; D008744:Methylamines / Q000032:analysis; D009602:Nitrosamines / Q000032:analysis*
chemical_list: D008744:Methylamines; D009602:Nitrosamines