title: [Isotopic  13 C- 12 C relation in a malignant tumor in the rat].
mesh_terms: D000818:Animals; D002244:Carbon / Q000032:analysis*; D002247:Carbon Isotopes; D002471:Cell Transformation, Neoplastic / Q000187:drug effects; D013058:Mass Spectrometry; D008722:Methods; D008748:Methylcholanthrene / Q000494:pharmacology; D009132:Muscles; D051381:Rats; D012513:Sarcoma, Experimental / Q000139:chemically induced / Q000378:metabolism*
chemical_list: D002247:Carbon Isotopes; D008748:Methylcholanthrene; D002244:Carbon
vernacular_title: Sur le rapport isotopique  13 C- 12 C cans une tumeur maligne chez le rat.