title: The role of cyclic nucleic acid base adducts in carcinogenesis and mutagenesis.
mesh_terms: D000225:Adenine / Q000031:analogs & derivatives; D000477:Alkylating Agents; D002273:Carcinogens; D003596:Cytosine / Q000031:analogs & derivatives; D004247:DNA / Q000187:drug effects*; D004249:DNA Damage; D006147:Guanine / Q000031:analogs & derivatives; D006571:Heterocyclic Compounds; D009153:Mutagens
chemical_list: D000477:Alkylating Agents; D002273:Carcinogens; D006571:Heterocyclic Compounds; D009153:Mutagens; D006147:Guanine; D003596:Cytosine; D004247:DNA; D000225:Adenine