title: THE NATURE OF THE ANTIGEN-ANTIBODY COMPLEXES WHICH INITIATE ANAPHYLACTIC REACTIONS. II. THE EFFECT OF MOLECULAR SIZE ON THE ABILITIES OF HOMOLOGOUS MULTIVALENT BENZYLPENICILLOYL HAPTENS TO EVOKE PCA AND PASSIVE ARTHUS REACTIONS IN THE GUINEA PIG.
mesh_terms: D000707:Anaphylaxis; D000818:Animals; D000936:Antigen-Antibody Complex; D001183:Arthus Reaction; D055598:Chemical Phenomena; D002621:Chemistry; D006168:Guinea Pigs; D006241:Haptens; D008970:Molecular Weight; D010323:Passive Cutaneous Anaphylaxis; D010400:Penicillin G; D011233:Precipitin Tests; D012106:Research
chemical_list: D000936:Antigen-Antibody Complex; D006241:Haptens; D010400:Penicillin G
keywords: ANAPHYLAXIS; ARTHUS PHENOMENON; CHEMISTRY; EXPERIMENTAL LAB STUDY; GUINEA PIGS; HAPTENS; MOLECULAR WEIGHT; PASSIVE CUTANEOUS ANAPHYLAXIS; PENICILLIN G; PRECIPITIN TESTS