title: [Letter: Note on the publication by H. J. Roth and W. Kok, "Investigation of the ninhydrin reaction", part 1, Arch. Pharm. 308, 401-403 (1975)].
mesh_terms: D055598:Chemical Phenomena; D002621:Chemistry; D007192:Indenes; D009555:Ninhydrin
chemical_list: D007192:Indenes; D009555:Ninhydrin
vernacular_title: Notiz zur Publikation von H. J. Roth und W. Kok; "Zur Kenntnis der Ninhydrin-Reaktion", 1. Mitt., Arch. Pharm. 308, 401-403 (1975)