title: Detection and investigation of a new type of ESR signal characteristic of some tumour tissues.
mesh_terms: D000818:Animals; D002279:Carcinoma 256, Walker; D006528:Carcinoma, Hepatocellular; D004578:Electron Spin Resonance Spectroscopy; D005609:Free Radicals; D005612:Freeze Drying; D008099:Liver / Q000032:analysis; D008113:Liver Neoplasms; D051379:Mice; D009132:Muscles / Q000032:analysis; D009368:Neoplasm Transplantation; D009374:Neoplasms, Experimental; D051381:Rats; D012510:Sarcoma 180; D012511:Sarcoma 37; D012513:Sarcoma, Experimental
chemical_list: D005609:Free Radicals