Carter RE، Cerosaletti KM، Burkin DJ، Fournier RE، Jones C، Greenberg BD، Citron BA، Festoff BW (أكتوبر 1995). "The gene for the serpin thrombin inhibitor (PI7), protease nexin I, is located on human chromosome 2q33-q35 and on syntenic regions in the mouse and sheep genomes". Genomics. ج.27 ع.1: 196–9. DOI:10.1006/geno.1995.1025. PMID:7665170.
Carter RE، Cerosaletti KM، Burkin DJ، Fournier RE، Jones C، Greenberg BD، Citron BA، Festoff BW (أكتوبر 1995). "The gene for the serpin thrombin inhibitor (PI7), protease nexin I, is located on human chromosome 2q33-q35 and on syntenic regions in the mouse and sheep genomes". Genomics. ج.27 ع.1: 196–9. DOI:10.1006/geno.1995.1025. PMID:7665170.