title: Protective immunity in helminth diseases.
mesh_terms: D000818:Animals; D000917:Antibody Formation; D000937:Antigen-Antibody Reactions; D000882:Haplorhini; D006373:Helminthiasis / Q000276:immunology*; D007106:Immune Sera; D007110:Immunity, Active; D007112:Immunity, Maternally-Acquired; D007074:Immunoglobulin G; D008407:Mast Cells; D051379:Mice; D051381:Rats
chemical_list: D007106:Immune Sera; D007074:Immunoglobulin G