title: Dose-response of SPF values: linear or exponential?
authors.affiliation: Skin Care R&D, Johnson and Johnson Consumer Product Worldwide, Skillman, NJ, USA.
authors.forename: Hao
authors.initials: H
authors.lastname: Ou-Yang
authors.affiliation: Skin Care R&D, Johnson and Johnson Consumer Product Worldwide, Skillman, NJ, USA.
authors.forename: Thomas
authors.initials: T
authors.lastname: Shyr
mesh_terms: D004305:Dose-Response Relationship, Drug; D013473:Sunscreening Agents / Q000737:chemistry* / Q000494:pharmacology
chemical_list: D013473:Sunscreening Agents