title: Mother nature meets mother nurture.
authors.forename: John C
authors.initials: JC
authors.lastname: Crabbe
authors.forename: Tamara J
authors.initials: TJ
authors.lastname: Phillips
mesh_terms: D000818:Animals; D004777:Environment; D005838:Genotype; D006801:Humans; D008425:Maternal Behavior / Q000502:physiology*; D051379:Mice