title: C3 polymorphism in a group of old arteriosclerotic patients.
mesh_terms: D000368:Aged; D000375:Aging; D001161:Arteriosclerosis / Q000097:blood* / Q000235:genetics; D001797:Blood Protein Electrophoresis; D003165:Complement System Proteins; D003718:Denmark; D004562:Electrocardiography; D004592:Electrophoresis, Starch Gel; D005260:Female; D005828:Genetics, Population; D006801:Humans; D008297:Male; D008875:Middle Aged; D010641:Phenotype; D011110:Polymorphism, Genetic; D011336:Probability
chemical_list: D003165:Complement System Proteins