title: Injection of rabbit anti-rat serum into rats presensitized with rabbit serum.
mesh_terms: D000042:Absorption; D000707:Anaphylaxis / Q000209:etiology*; D000818:Animals; D000941:Antigens; D007106:Immune Sera; D007120:Immunochemistry; D066298:In Vitro Techniques; D011817:Rabbits; D051381:Rats; D005719:gamma-Globulins
chemical_list: D000941:Antigens; D007106:Immune Sera; D005719:gamma-Globulins