Identification of the molecular defect in factor IX Chapel Hill: substitution of histidine for arginine at position 145.
Noyes CM, Griffith MJ, Roberts HR, Lundblad RL. Identification of the molecular defect in factor IX Chapel Hill: substitution of histidine for arginine at position 145. Proc Natl Acad Sci U S A. 1983 Jul; 80(14):4200-2.