title: [Experimental principles of immunotherapy in malignant tumors using microbial substances. 2. Effect of streptococci on ascites-rethotelsarcoma of the mouse in vitro].
abstract: The antitumoral activity of specific strains of beta-hemolytic streptococci, group A, published by Okamoto and his group, could be confirmed also with an in vivo-method. An own strain (No. 1C) with good antitumoral effect was used in the ascites-retothelsarcoma of the mouse. This effect was strain-specific. A hypothetical anti-tumor-factor of the streptococci is assumed. First clinical results are described.
mesh_terms: D000818:Animals; D000970:Antineoplastic Agents / Q000627:therapeutic use; D001201:Ascites; D002457:Cell Extracts / Q000627:therapeutic use; D007167:Immunotherapy / Q000379:methods*; D066298:In Vitro Techniques; D051379:Mice; D009368:Neoplasm Transplantation; D012513:Sarcoma, Experimental / Q000276:immunology / Q000628:therapy*; D013291:Streptococcus / Q000276:immunology*
chemical_list: D000970:Antineoplastic Agents; D002457:Cell Extracts
vernacular_title: Experimentelle Grundlagen der Immuntherapie maligner Tumoren mit mikrobiellen Substanzen. 2. Die Wirkung von Streptokokken auf das Aszites-Retothelsarkom der Maus in vivo.