title: Isolation and mapping of a polymorphic DNA sequence pEFD4.2 on chromosome 19 [D19S22].
mesh_terms: D002888:Chromosomes, Human, Pair 19; D004262:DNA Restriction Enzymes; D015252:Deoxyribonucleases, Type II Site-Specific; D005819:Genetic Markers; D006801:Humans; D011110:Polymorphism, Genetic; D012150:Polymorphism, Restriction Fragment Length
chemical_list: D005819:Genetic Markers; D004262:DNA Restriction Enzymes; C025630:CAGCTG-specific type II deoxyribonucleases; D015252:Deoxyribonucleases, Type II Site-Specific