title: Apa I polymorphism of a human immunoglobin VH3 subclass locus.
mesh_terms: D002883:Chromosomes, Human, Pair 14; D006801:Humans; D007143:Immunoglobulin Heavy Chains / Q000235:genetics*; D007135:Immunoglobulin Variable Region / Q000235:genetics*; D011110:Polymorphism, Genetic; D012150:Polymorphism, Restriction Fragment Length
chemical_list: D007143:Immunoglobulin Heavy Chains; D007135:Immunoglobulin Variable Region