@misc{indiciaee538ec20b628, title = {Secondary structure in poly-ribothymidylic acid.}, author = {D SHUGAR and W SZER}, year = {1962}, doi = {10.1016/s0022-2836(62)80134-x}, url = {https://pubmed.ncbi.nlm.nih.gov/13988758/}, note = {Source identifier: 13988758} }