title: Immunologic factors involved in the growth of primary tumors in human or animal hosts.
mesh_terms: D000818:Animals; D000830:Animals, Laboratory; D000937:Antigen-Antibody Reactions; D001859:Bone Neoplasms / Q000276:immunology / Q000628:therapy; D002051:Burkitt Lymphoma / Q000276:immunology; D002642:Chick Embryo; D003226:Congresses as Topic; D006801:Humans; D066298:In Vitro Techniques; D008214:Lymphocytes / Q000276:immunology; D009368:Neoplasm Transplantation; D009369:Neoplasms / Q000276:immunology* / Q000628:therapy; D009518:New York; D012516:Osteosarcoma / Q000276:immunology; D012190:Retroviridae