title: [CHANGE IN THE ANTIGEN PROPERTIES OF HUMAN EMBRYONAL  TISSUE DURING PROLONGED CULTIVATION].
mesh_terms: D000941:Antigens; D003168:Complement Fixation Tests; D003238:Connective Tissue; D003888:Desensitization, Immunologic; D004622:Embryo, Mammalian; D004625:Embryo, Nonmammalian; D006168:Guinea Pigs; D007106:Immune Sera; D009132:Muscles; D009363:Neoplasm Proteins; D009369:Neoplasms; D012106:Research; D012509:Sarcoma; D046509:Tissue Culture Techniques
chemical_list: D000941:Antigens; D007106:Immune Sera; D009363:Neoplasm Proteins
keywords: COMPLEMENT FIXATION TESTS; CONNECTIVE TISSUE; DESENSITIZATION; EMBRYO; EXPERIMENTAL LAB STUDY; GUINEA PIGS; IMMUNE SERUMS; MUSCLES; NEOPLASM PROTEINS; SARCOMA; TISSUE CULTURE
vernacular_title: IZMENENIE ANTIGENNYKH SVO'ISTV 'EMBRIONAL'NO'I TKANI CHELOVEKA PRI DLITEL'NOM KUL'TIVIROVANII.