title: The distribution of C 3 types in Norway.
mesh_terms: D000483:Alleles; D001609:Beta-Globulins / Q000032:analysis / Q000145:classification*; D001797:Blood Protein Electrophoresis; D003165:Complement System Proteins / Q000032:analysis / Q000145:classification*; D005260:Female; D005787:Gene Frequency; D005828:Genetics, Population; D006801:Humans; D008297:Male; D009664:Norway; D010641:Phenotype; D011110:Polymorphism, Genetic; D012699:Serology; D012737:Sex Factors
chemical_list: D001609:Beta-Globulins; D003165:Complement System Proteins