duced from a rubber sponge powder puff. It was rounded and biscuit-like with a central pocket reached through a lateral slit.The porous quality of the rubber permitted the escape of the face powder when the skin was patted with the puff. She bought this puff shortly before the original onset of this eruption and used the puff to powder her nose only when she was away from her home. The outline of the eruption was confined to the area of its use.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.