title: A scientific opportunity.
authors.forename: E S
authors.initials: ES
authors.lastname: Gershon
authors.forename: J R
authors.initials: JR
authors.lastname: Kelsoe
authors.forename: K S
authors.initials: KS
authors.lastname: Kendler
authors.forename: J D
authors.initials: JD
authors.lastname: Watson
mesh_terms: D001714:Bipolar Disorder / Q000235:genetics*; D002874:Chromosome Mapping; D003001:Cloning, Molecular; D008040:Genetic Linkage; D020022:Genetic Predisposition to Disease; D006801:Humans; D015810:Linkage Disequilibrium; D012559:Schizophrenia / Q000235:genetics*