@misc{indiciaee3be954f1118, title = {Engineering proteins to enable their isolation in a biologically active form.}, author = {S J Brewer and B L Haymore and T P Hopp and H M Sassenfeld}, year = {1991}, url = {https://pubmed.ncbi.nlm.nih.gov/1367087/}, note = {Source identifier: 1367087} }