title: [Problem of the actinide group of elements].
authors.forename: F
authors.initials: F
authors.lastname: CAP
mesh_terms: D000186:Actinium; D008671:Actinoid Series Elements; D006801:Humans
chemical_list: D008671:Actinoid Series Elements; D000186:Actinium
keywords: ACTINIUM
vernacular_title: Zum Problem der Aktinidengruppe.