title: [Determination of microelements in placenta I. Commun.: spectrophotometric determination of copper content of human placentas (author's transl)].
abstract: The copper content of human placenta determined by means of the Bathocuproinemethod lies at 1,21 +/- 0,18 ppm in the fresh and 7,06 +/- 1,04 ppm in the dried material. Furthermore an improved generally applicable method for decomposition of biological materials that prevents the volatilization of trace elements is described.
mesh_terms: D003300:Copper / Q000032:analysis*; D005260:Female; D006652:Histological Techniques; D006801:Humans; D008722:Methods; D010920:Placenta / Q000032:analysis*; D011247:Pregnancy; D013053:Spectrophotometry
chemical_list: D003300:Copper
vernacular_title: Bestimmung von Spurenelementen in der Plazenta I. Mitt.: Spektralphotometrische Bestimmung des Kupfergehaltes von Humanplazenten.