title: Introduction: transgenics and knockouts with mutations in genes for neuropeptides and their receptors.
authors.forename: Lisa H
authors.initials: LH
authors.lastname: Gold
authors.forename: Jacqueline N
authors.initials: JN
authors.lastname: Crawley
mesh_terms: D000818:Animals; D030801:Animals, Genetically Modified / Q000235:genetics* / Q000502:physiology*; D006801:Humans; D051379:Mice; D018345:Mice, Knockout / Q000235:genetics* / Q000502:physiology*; D009154:Mutation / Q000235:genetics*; D009479:Neuropeptides / Q000235:genetics* / Q000502:physiology*; D018013:Receptors, Neuropeptide / Q000235:genetics* / Q000502:physiology*
chemical_list: D009479:Neuropeptides; D018013:Receptors, Neuropeptide