Anti-tumor effect of a streptococcal preparation (OK-432). 1. Positive co-relation between the anti-tumour effect and delayed type hypersensitivity reaction to OK-432 in mice.
D000818:Animals; D000912:Antibodies, Neoplasm / Q000032:analysis; D001688:Biological Products / Q000494:pharmacology*; D006968:Hypersensitivity, Delayed / Q000276:immunology*; D008114:Liver Neoplasms, Experimental / Q000276:immunology*; D008297:Male; D051379:Mice; D008806:Mice, Inbred AKR; D008809:Mice, Inbred C3H; D008810:Mice, Inbred C57BL; D010844:Picibanil / Q000494:pharmacology*
D000912:Antibodies, Neoplasm; D001688:Biological Products; D010844:Picibanil