title: A twin study of the genetic influences on the electroencephalogram.
mesh_terms: D000328:Adult; D000513:Alpha Rhythm; D001789:Blood Group Antigens; D003201:Computers; D004569:Electroencephalography; D005071:Evoked Potentials; D005260:Female; D005826:Genetics, Medical; D006801:Humans; D008027:Light; D008297:Male; D008722:Methods; D011247:Pregnancy; D013016:Sound; D013223:Statistics as Topic; D014427:Twins
chemical_list: D001789:Blood Group Antigens