TY - RPRT TI - Combining thermostable mutations increases the stability of lambda repressor. AU - R S Stearman AU - A D Frankel AU - E Freire AU - B S Liu AU - C O Pabo PY - 1988 DO - 10.1021/bi00419a059 UR - https://pubmed.ncbi.nlm.nih.gov/3061460/ ID - 3061460 ER -