title: Proline and hydroxyproline: purification, reaction with ninhydrin, and some properties of their N-nitroso derivatives.
authors.forename: P B
authors.initials: PB
authors.lastname: HAMILTON
authors.forename: P J
authors.initials: PJ
authors.lastname: ORTIZ
mesh_terms: D006909:Hydroxyproline; D009555:Ninhydrin; D009603:Nitroso Compounds; D011392:Proline
chemical_list: D009603:Nitroso Compounds; D011392:Proline; D009555:Ninhydrin; D006909:Hydroxyproline
keywords: NITROSO COMPOUNDS; PROLINE