Erp E E, Fahrney D
Am J Vet Res. 1976 May;37(5):607-9.
To determine whether correlation exists between serum concentration of phagocytosis-stimulating factor (PSF) and in vivo phagocytic activity, 2 splenectomized steers were inoculated with Anaplasma marginale, and their serum PSF concentrations were monitored. At the time of the anemic crisis, serum PSF concentrations were elevated five to tenfold.
为了确定吞噬刺激因子(PSF)的血清浓度与体内吞噬活性之间是否存在相关性,对2头脾切除的公牛接种边缘无形体,并监测其血清PSF浓度。在贫血危机发生时,血清PSF浓度升高了5至10倍。