Gall, JG; Pardue, ML (juuni 1969). "Formation and detection of RNA-DNA hybrid molecules in cytological preparations". Proceedings of the National Academy of Sciences of the United States of America. 63 (2): 378–83. DOI:10.1073/pnas.63.2.378. PMID4895535.
Gall, JG; Pardue, ML (juuni 1969). "Formation and detection of RNA-DNA hybrid molecules in cytological preparations". Proceedings of the National Academy of Sciences of the United States of America. 63 (2): 378–83. DOI:10.1073/pnas.63.2.378. PMID4895535.