title: Electrospray tandem mass spectrometric studies of all twenty N-phosphoryl amino acids.
mesh_terms: D015394:Molecular Structure; D019606:Phosphoamino Acids / Q000032:analysis* / Q000737:chemistry*; D021241:Spectrometry, Mass, Electrospray Ionization; D016339:Spectrometry, Mass, Fast Atom Bombardment
chemical_list: D019606:Phosphoamino Acids