title: Speculations on antibodies to factors involved in growth and reproduction of infectious agents and tumor cells.
mesh_terms: D000818:Animals; D000906:Antibodies; D000912:Antibodies, Neoplasm; D000951:Antigens, Neoplasm; D046508:Culture Techniques; D006133:Growth Substances; D006376:Helminths / Q000276:immunology; D009369:Neoplasms / Q000276:immunology*; D014345:Trypanosoma / Q000276:immunology
chemical_list: D000906:Antibodies; D000912:Antibodies, Neoplasm; D000951:Antigens, Neoplasm; D006133:Growth Substances