title: Concomitant immunity in rats inoculated with Yoshida ascites sarcoma.
mesh_terms: D000818:Animals; D005260:Female; D007156:Immunologic Memory; D008297:Male; D009368:Neoplasm Transplantation / Q000379:methods; D051381:Rats; D011919:Rats, Inbred Strains; D012517:Sarcoma, Yoshida / Q000276:immunology*; D013997:Time Factors