1997.04.01 1996.04.06 1996.04.05 The first instance of nonsense mutation(BChE, 400 stop) in exon 2 of the butyrylcholinesterase gene detected in Yamaguchi Prefecture 1996.04.04 A New Type of Silent Butyrylcholinesterase Genotype found in Hyogo Prefecture ― a case of familial cholinesterasemia ― 1996.04.03 1996.04.02 1996.04.01 1995.05.07 1995.05.06 1995.05.05 ← newer entries older entries →