title: Immunochemical and physiocochemical properties of tobacco extracts.
mesh_terms: D000818:Animals; D000937:Antigen-Antibody Reactions; D000941:Antigens / Q000302:isolation & purification*; D006168:Guinea Pigs; D007158:Immunologic Techniques; D007525:Isoelectric Focusing; D010947:Plants, Toxic; D011817:Rabbits; D012906:Smoke / Q000032:analysis; D014026:Nicotiana / Q000032:analysis / Q000276:immunology*
chemical_list: D000941:Antigens; D012906:Smoke