title: A success at the end of an era, and a glimpse of things to come.
authors.forename: Francis J
authors.initials: FJ
authors.lastname: McMahon
mesh_terms: D001714:Bipolar Disorder / Q000235:genetics*; D002874:Chromosome Mapping; D005544:Forecasting; D005787:Gene Frequency; D008040:Genetic Linkage; D020022:Genetic Predisposition to Disease / Q000235:genetics; D005821:Genetic Techniques / Q000639:trends; D014644:Genetic Variation; D006801:Humans; D010375:Pedigree; D010641:Phenotype; D012107:Research Design; D012307:Risk Factors; D018433:Twin Studies as Topic / Q000379:methods