@misc{indiciae70dc9dfa0493, title = {An active cistron fragment.}, author = {S P CHAMPE and S BENZER}, year = {1962}, doi = {10.1016/s0022-2836(62)80006-0}, url = {https://pubmed.ncbi.nlm.nih.gov/13877974/}, note = {Source identifier: 13877974} }