VARMA-NELSON, PRATIBHA. PROTEIN ANCESTORS: HETEROPOLYPEPTIDES FROM HYDROGEN-CYANIDE AND WATER. PROTEIN ANCESTORS: HETEROPOLYPEPTIDES FROM HYDROGEN-CYANIDE AND WATER. Chemistry, Organic. 2014-03-20
    https://indigo.uic.edu/articles/thesis/PROTEIN_ANCESTORS_HETEROPOLYPEPTIDES_FROM_HYDROGEN-CYANIDE_AND_WATER_/10926827