, Volume 17, Issue 11, pp 506–507 | Cite as

Extraction et isolement d'une hormone placentaire à effet inhibiteur sur l'utérus

  • O. Stamm
Kurze Mitteilungen


Description of a process for extraction and isolation of a placental hormone with the following biological and chemical properties: (1) Inhibition of the spontaneous contractions of the isolated rat-uterus with 0.05γ/ml. (2) An ovarian hyperaemia reaction is produced by intraperitoneal injection of 0.01–0.025γ to rats weighing between 35 and 45 g. (3) The biologically active product is of comparatively low molecular weight. Analytical research suggests as principal constituents aminoacids and sugars.


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Copyright information

© Birkhäuser Verlag 1961

Authors and Affiliations

  • O. Stamm
    • 1
  1. 1.Clinique universitaire de Gynécologie et d'Obstétrique, GenèveCentre de transfusion et Laboratoire central de l'Hôpital cantonalGenèveSuisse

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