title: Susceptibility and resistance to viral leukemogenesis in the mouse. 3. Effect of added thymus tissue from a susceptible strain upon the response of two resistant strains.
mesh_terms: D000818:Animals; D009052:Leukemia Virus, Murine; D007942:Leukemia, Experimental / Q000276:immunology*; D051379:Mice; D013154:Spleen; D013950:Thymus Gland; D014020:Tissue Extracts / Q000494:pharmacology*
chemical_list: D014020:Tissue Extracts