Complex sentence: A point mutation at codon 13 of the N-ras oncogene in myelodysplastic syndrome "Nature" 327: 430--432,1987 Stroun took notice and realized that newly available PCR technologies could be used to possibly detect such "RAS" mutations in circulation.
Split into simpler sentences: A point mutation at codon 13 of the N-ras oncogene in myelodysplastic syndrome. Nature 327: 430--432,1987 Stroun took notice and realized that newly available PCR technologies could be used to possibly detect such "RAS" mutations in circulation.