@misc{indiciaec774e01aafac, title = {Functional cooperativity between protein molecules bound at two distinct sequence elements of the immunoglobulin heavy-chain promoter.}, author = {L Poellinger and B K Yoza and R G Roeder}, year = {1989}, doi = {10.1038/337573a0}, url = {https://pubmed.ncbi.nlm.nih.gov/2492641/}, note = {Source identifier: 2492641} }