title: Possible prebiotic condensation of mononucleotides by cyanamide.
abstract: The condensation of mononucleotides has been carried out in aqueous solution at neutral pH in the presence of cyanamide. Oligodeoxyribonucleotides up to five units have been formed when montmorillonite was present.
authors.forename: J D
authors.initials: JD
authors.lastname: Ibanez
authors.forename: A P
authors.initials: AP
authors.lastname: Kimball
authors.forename: J
authors.initials: J
authors.lastname: Oro