title: How is a molecular polymorphism defined?
authors: Hospital of the City of Cologne, University Hospital Witten-Herdecke, Institute of Pathology, Cologne, Germany.
authors: Verena
authors: V
authors: Schildgen
authors: Oliver
authors: O
authors: Schildgen
mesh_terms: D006801:Humans; D009154:Mutation; D019869:Phosphatidylinositol 3-Kinases / Q000235:genetics*; D011110:Polymorphism, Genetic
chemical_list: D019869:Phosphatidylinositol 3-Kinases