title: Spontaneous shedding of TSTA by viable sarcoma cells: its possible role in facilitating metastatic spread.
mesh_terms: D000818:Animals; D000951:Antigens, Neoplasm / Q000032:analysis*; D002460:Cell Line; D046508:Culture Techniques; D003601:Cytotoxicity Tests, Immunologic; D008221:Lymphoid Tissue; D009362:Neoplasm Metastasis / Q000276:immunology*; D051381:Rats; D012513:Sarcoma, Experimental / Q000276:immunology*
chemical_list: D000951:Antigens, Neoplasm