title: Proceedings of International Symposium of Allergy and Asthma Prevention. Berlin, April 1993.
mesh_terms: D001249:Asthma / Q000517:prevention & control*; D002648:Child; D006801:Humans; D006967:Hypersensitivity / Q000517:prevention & control*; D006969:Hypersensitivity, Immediate / Q000517:prevention & control