title: The effect of applied thickness on sunscreen protection: in vivo and in vitro studies.
mesh_terms: D004305:Dose-Response Relationship, Drug; D006801:Humans; D012867:Skin / Q000187:drug effects / Q000528:radiation effects*; D013473:Sunscreening Agents / Q000494:pharmacology*; D014466:Ultraviolet Rays
chemical_list: D013473:Sunscreening Agents