title: Some aspects of chemical ionization mass spectroscopy using ammonia as reagent gas: a valuable technique for biomedical and natural products studies.
mesh_terms: D000641:Ammonia; D001647:Bile Acids and Salts / Q000032:analysis; D001774:Blood Chemical Analysis; D013058:Mass Spectrometry / Q000379:methods*; D011453:Prostaglandins / Q000032:analysis; D014403:Tubocurarine / Q000032:analysis
chemical_list: D001647:Bile Acids and Salts; D011453:Prostaglandins; D000641:Ammonia; D014403:Tubocurarine