title: Rebuttal from Nick J. Spencer, Tiong Cheng Sia, Simon J Brookes, Marcello Costa and Damien J. Keating.
authors.affiliation: Department of Human Physiology and Centre for Neuroscience, Flinders University of South Australia, Adelaide, Australia.
authors.forename: Nick J
authors.initials: NJ
authors.lastname: Spencer
authors.affiliation: Department of Human Physiology and Centre for Neuroscience, Flinders University of South Australia, Adelaide, Australia.
authors.forename: Tiong Cheng
authors.initials: TC
authors.lastname: Sia
authors.affiliation: Department of Human Physiology and Centre for Neuroscience, Flinders University of South Australia, Adelaide, Australia.
authors.forename: Simon J
authors.initials: SJ
authors.lastname: Brookes
authors.affiliation: Department of Human Physiology and Centre for Neuroscience, Flinders University of South Australia, Adelaide, Australia.
authors.forename: Marcello
authors.initials: M
authors.lastname: Costa
authors.affiliation: Department of Human Physiology and Centre for Neuroscience, Flinders University of South Australia, Adelaide, Australia.
authors.forename: Damien J
authors.initials: DJ
authors.lastname: Keating
mesh_terms: D000818:Animals; D006801:Humans; D010528:Peristalsis; D012701:Serotonin / Q000378:metabolism*
chemical_list: D012701:Serotonin