title: [Examination of 223 families concerning the formal genesis of Inv-polymorphism].
mesh_terms: D002875:Chromosomes; D005860:Germany, West; D006385:Hemagglutination Inhibition Tests; D006801:Humans; D005719:gamma-Globulins / Q000096:biosynthesis*
chemical_list: D005719:gamma-Globulins
vernacular_title: Untersuchung von 223 Familien zur formalen Genetik des INV-Polymorphismus.