title: It's the Dose, Not the Hypothesis: Reply to.
authors.affiliation: Bowdoin College Chemistry Department, Brunswick, ME, USA. dpage@bowdoin.edu.
authors.forename: David S
authors.initials: DS
authors.lastname: Page
authors.affiliation: Golder Associates Ltd., Burnaby, BC, Canada.
authors.forename: Peter M
authors.initials: PM
authors.lastname: Chapman
authors.affiliation: Ann Arbor, MI, USA.
authors.forename: Peter F
authors.initials: PF
authors.lastname: Landrum
authors.affiliation: Neff & Associates LLC, Duxbury, MA, USA.
authors.forename: Jerry
authors.initials: J
authors.lastname: Neff
authors.affiliation: Aquatechnics Inc., Carlsborg, WA, USA.
authors.forename: Ralph
authors.initials: R
authors.lastname: Elston