TY - GEN AU - van Loghem,E AU - Sukernik,R I AU - Osipova,L P AU - Zegers,B J AU - Matsumoto,H AU - de Lange,G AU - Lefranc,G TI - Gene deletion and gene duplication within the cluster of human heavy-chain genes. Selective absence of IgG sub-classes SN - 0305-1811 PY - 1981///0317 KW - Crossing Over, Genetic KW - Ethnicity KW - Female KW - Humans KW - IgG Deficiency KW - Immunoglobulin Allotypes KW - genetics KW - Immunoglobulin G KW - Immunoglobulin Heavy Chains KW - Immunologic Deficiency Syndromes KW - Male KW - Pedigree KW - Recombination, Genetic N1 - Publication Type: Journal Article UR - https://doi.org/10.1111/j.1744-313x.1980.tb00722.x ER -