title: Alkylation of polyguanylic acid at the 2-amino group and phosphate by the potent mutagen (+/-)-7beta,8alpha-dihydroxy-9beta,10beta-epoxy-7,8,9,10-tetrahydrobenzo[a]pyrene.
mesh_terms: D000478:Alkylation; D001580:Benzopyrenes; D001665:Binding Sites; D009153:Mutagens; D011068:Poly G; D011131:Polyribonucleotides
chemical_list: D001580:Benzopyrenes; D009153:Mutagens; D011131:Polyribonucleotides; D011068:Poly G