title: Finding the defective gene.
mesh_terms: D002460:Cell Line; D003001:Cloning, Molecular; D004262:DNA Restriction Enzymes; D004274:DNA, Recombinant; D005796:Genes; D030342:Genetic Diseases, Inborn / Q000235:genetics*; D005819:Genetic Markers; D005821:Genetic Techniques; D006801:Humans; D011110:Polymorphism, Genetic
chemical_list: D004274:DNA, Recombinant; D005819:Genetic Markers; D004262:DNA Restriction Enzymes