• 1 January 1978
    • journal article
    • research article
    • Vol. 24  (4) , 253-+
Abstract
Transplantable strain of murine lymphosarcoma growing as a free suspension in the peritoneal cavity of isologous hosts was isolated after fractionated irradiation of C57BL mice. A 14-yr cultivation led to changes in its properties; the mean survival time of the hosts was shortened, the modal number of chromosomes changed from 41-42 to 39 and their radioresistance increased slightly. Strain specificity remained unchanged.