“Human pepsinogen C (progastricsin) polymorphism: evidence for a single locus located at 6p21.1-pter”. Genomics4 (2): 137–48. (February 1989). doi:10.1016/0888-7543(89)90292-9. PMID2567697.
“Human pepsinogen C (progastricsin). Isolation of cDNA clones, localization to chromosome 6, and sequence homology with pepsinogen A”. J. Biol. Chem.264 (1): 375–9. (January 1989). doi:10.1016/S0021-9258(17)31268-1. PMID2909526.
“Human pepsinogen C (progastricsin) polymorphism: evidence for a single locus located at 6p21.1-pter”. Genomics4 (2): 137–48. (February 1989). doi:10.1016/0888-7543(89)90292-9. PMID2567697.
“Human pepsinogen C (progastricsin). Isolation of cDNA clones, localization to chromosome 6, and sequence homology with pepsinogen A”. J. Biol. Chem.264 (1): 375–9. (January 1989). doi:10.1016/S0021-9258(17)31268-1. PMID2909526.