title: [STUDIES ON THE FRACTIONATION OF CLONORCHIASIS ANTIGEN RESPONSIBLE FOR THE INTRADERMAL SKIN REACTION].
mesh_terms: D000818:Animals; D000941:Antigens; D002845:Chromatography; D003003:Clonorchiasis; D006801:Humans; D009891:Opisthorchis; D012882:Skin Tests
chemical_list: D000941:Antigens
keywords: ANTIGENS; CHROMATOGRAPHY; CLONORCHIASIS; OPISTHORCHIS; SKIN TESTS