title: [Studies of the thrombocytopoietic factor. III. Modification of the method of determination of serum thrombocytopoietic activity].
abstract: A medification of the previously described method of thrombocytopoietic activity (ATS) determination is reported using mouse instead of rats as laboratory animals. This makes possible to reduce significantly the volume of blood necessary for ATS determination. The error of the method was 8.6--11.6% when the results were calculated in impulses per 1 mg of platelet protein (imp/mg BP) and 5.5--9.2% when presented as a percentage of total activity adsorbed to the platelets.
mesh_terms: D000818:Animals; D001792:Blood Platelets / Q000502:physiology*; D006410:Hematopoiesis; D008722:Methods; D051379:Mice; D008807:Mice, Inbred BALB C / Q000097:blood; D051381:Rats
vernacular_title: Badania nad czynnikiem płytkotwórczym. III. Modyfikacja metody oznaczania aktywności trombocytopoetycznej surowic.