The anti-tumor effect of lymphoid cells placed in Millipore diffusion chambers.
D000818:Animals; D001580:Benzopyrenes / Q000633:toxicity; D005354:Fibrosarcoma / Q000139:chemically induced; D007114:Immunization; D008198:Lymph Nodes; D008221:Lymphoid Tissue; D009374:Neoplasms, Experimental; D051381:Rats
D001580:Benzopyrenes