title: [Ethylation of guanine-N-7 in the nucleic acids of rat embryos and liver by ethylnitrosourea].
mesh_terms: D000478:Alkylation; D000818:Animals; D002247:Carbon Isotopes; D002273:Carcinogens; D002471:Cell Transformation, Neoplastic / Q000139:chemically induced; D002852:Chromatography, Ion Exchange; D004247:DNA / Q000032:analysis; D004622:Embryo, Mammalian / Q000032:analysis; D005260:Female; D006147:Guanine / Q000378:metabolism*; D007928:Lethal Dose 50; D008099:Liver / Q000032:analysis; D008431:Maternal-Fetal Exchange; D008745:Methylation; D009374:Neoplasms, Experimental / Q000139:chemically induced; D009603:Nitroso Compounds / Q000633:toxicity*; D009607:Nitrosourea Compounds / Q000633:toxicity; D011247:Pregnancy; D012313:RNA / Q000032:analysis; D051381:Rats
chemical_list: D002247:Carbon Isotopes; D002273:Carcinogens; D009603:Nitroso Compounds; D009607:Nitrosourea Compounds; D006147:Guanine; D012313:RNA; D004247:DNA
vernacular_title: Athylierung von Guanin-N-7 in den Nuliensäuren von Rattenleber und -embryonen durch Athylnitrosoharnstoff.