has subject area Adult Antigens, Surface - Minor Histocompatibility Antigens Brain Diseases Cellular Structures - Chromosomes, Human, Pair 22 Chemically-Induced Disorders - Alcoholism Cues Cytidine Deaminase DNA Copy Number Variations Female Genetic Structures - Chromosomes, Human, Pair 22 Homozygote Humans Isoantigens - Minor Histocompatibility Antigens Male Mental Disorders - Alcoholism Middle Aged Mutagenesis - Gene Deletion Mutation - Gene Deletion Parietal Lobe Proteins Young Adult