TY - RPRT TI - Altered levels of mononuclear leukocytes in tumor-bearing rats: decrease of helper T lymphocytes and increase of suppressor cells. AU - E Fernandez-Cruz AU - S C Gilman AU - J D Feldman PY - 1982 UR - https://pubmed.ncbi.nlm.nih.gov/6213711/ ID - 6213711 ER -