1. The Polymerization of Guanosine Diphosphate by Polynucleotide Phosphorylase Creator: Singer, MaxineHeppel, Leon A.Hilmoe, Russell Date: March 1960 Publisher: American Society for Biochemistry and Molecular Biology Genre: Articles
2. The Mechanism of Action of Polynucleotide Phosphorylase Creator: Singer, MaxineHeppel, Leon A.Hilmoe, Russell Date: [1959] Publisher: New York Academy of Sciences Genre: Articles
3. Excerpt from Volume 6 of Singer's lab notebooks Creator: Singer, MaxineHilmoe, Russell Date: [27 March-5 June 1958] Genre: Laboratory notebooksExcerpts