title: Treatment of ascites tumour with cytolytic serum obtained by double immunization.
mesh_terms: D000818:Animals; D000917:Antibody Formation; D002286:Carcinoma, Ehrlich Tumor / Q000276:immunology / Q000628:therapy*; D002470:Cell Survival; D007114:Immunization; D007116:Immunization, Passive; D051381:Rats; D012756:Sheep / Q000276:immunology