We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleSkin test reactivity and number of siblingsAuthorsvon Mutius, E; Martinez, F D; Fritzsch, C; Nicolai, T; Reitmeir, P; Thiemann, H-HPublicationBMJ, 1994, Vol 308, Issue 6930, p692ISSN0959-8138Publication typearticleDOI10.1136/bmj.308.6930.692