title: A general approach for evaluating stepwise testing strategies.
authors.affiliation: ECVAM, JRC Institute for Health and Consumer Protection, 21020 Ispra, Italy.
authors.forename: A P
authors.initials: AP
authors.lastname: Worth
authors.affiliation: ECVAM, JRC Institute for Health and Consumer Protection, 21020 Ispra, Italy.
authors.forename: J H
authors.initials: JH
authors.lastname: Fentem