[Lymph node cell composition and DNA content in their different lymphocyte populations in mice with tumor induced by murine Moloney sarcoma virus].

The ratio of T and B lymphocytes and DNA content in population enriched by these cells were analysed in the lymph nodes of BALB/c mice with progressively growing sarcomas induced by the MSV Moloney and in untreated mice. T lymphocyte enriched fractions have a higher DNA content in comparison to fractions enriched with B lymphocytes. Sarcoma development promotes a decrease in the relative number of macronucleolar lymphocytes and simultaneous decrease of micronucleolar ones in the lymph nodes, particularly in the regional ones.