title: Gas chromatographic-mass spectrometric analysis of polyamines and polyamine conjugates.
mesh_terms: D003903:Deuterium; D008401:Gas Chromatography-Mass Spectrometry / Q000379:methods; D006801:Humans; D011073:Polyamines / Q000032:analysis* / Q000652:urine; D011700:Putrescine / Q000032:analysis; D013095:Spermidine / Q000032:analysis; D013096:Spermine / Q000032:analysis
chemical_list: D011073:Polyamines; D013096:Spermine; D003903:Deuterium; D013095:Spermidine; D011700:Putrescine