title: Genetic heterogeneity is not as threatening as you might think.
authors.forename: Marylyn D
authors.initials: MD
authors.lastname: Ritchie
authors.forename: Todd L
authors.initials: TL
authors.lastname: Edwards
authors.forename: Theresa J
authors.initials: TJ
authors.lastname: Fanelli
authors.forename: Alison A
authors.initials: AA
authors.lastname: Motsinger
mesh_terms: D014644:Genetic Variation; D006801:Humans; D008957:Models, Genetic; D040641:Quantitative Trait Loci / Q000235:genetics*