title: RFLPs for the human pepsinogen A haplotypes (PGA).
mesh_terms: D002880:Chromosomes, Human, Pair 11; D006239:Haplotypes; D006801:Humans; D010435:Pepsinogens / Q000235:genetics*; D011110:Polymorphism, Genetic; D012150:Polymorphism, Restriction Fragment Length
chemical_list: D010435:Pepsinogens