Identification of a frameshift mutation responsible for the silent phenotype of human serum cholinesterase, Gly 117 (GGT----GGAG).
Nogueira CP, McGuire MC, Graeser C, Bartels CF, Arpagaus M, Van der Spek AF, Lightstone H, Lockridge O, La Du BN. Am J Hum Genet. 1990 May; 46(5):934-42.