@misc{indiciaea955c2cf4d26, title = {NF-I/Sp1 switch elements regulate collagen alpha 1(I) gene expression.}, author = {M C Nehls and M L Grapilon and D A Brenner}, doi = {10.1089/dna.1992.11.443}, url = {https://pubmed.ncbi.nlm.nih.gov/1524678/}, note = {Source identifier: 1524678} }