Two distinct populations of suppressor cells in the spleens of mice bearing methylcholanthrene-induced tumors.

Animals Cell Separation Cells, Cultured Centrifugation, Density Gradient Dinitrobenzenes/immunology Erythrocytes/immunology Female Hemolytic Plaque Technique Immunosuppression Therapy Methylcholanthrene Mice Mice, Inbred DBA Permeability Sarcoma, Experimental/etiology Sheep Spleen/immunology

Dinitrobenzenes Methylcholanthrene