title: Formaldehyde induced changes of heat-denatured DNA.
mesh_terms: D000818:Animals; D001001:Anura; D004247:DNA; D005557:Formaldehyde / Q000494:pharmacology; D006358:Hot Temperature; D066298:In Vitro Techniques; D009691:Nucleic Acid Denaturation
chemical_list: D005557:Formaldehyde; D004247:DNA