title: Host protection by the antibody-forming system in malignancy.
mesh_terms: D000818:Animals; D000917:Antibody Formation; D001580:Benzopyrenes; D002060:Bursa of Fabricius / Q000276:immunology* / Q000601:surgery; D002645:Chickens; D007116:Immunization, Passive; D009374:Neoplasms, Experimental / Q000139:chemically induced / Q000276:immunology* / Q000628:therapy; D005719:gamma-Globulins / Q000627:therapeutic use
chemical_list: D001580:Benzopyrenes; D005719:gamma-Globulins