1. The changing prevalence of asthma in school children;J, Morrison Smith; LK, Harding; G, Cumming;Cliii Allergy,1971
2. Changes in the reported prevailence of childhood eczema since the 1939-45 war;Taiylor, B.; Wadsworth, J.; Wadsworth, M.; Peckham, C.;Lanicet
3. Allergy among school children in a Swedish county. Allergy 1982; 37(suppl 1);Kjcllmain, B.; Pettersson, R.; Hensjo, B.;Acta Paediatr Scand; The prevalence of allergy and IgE antibodies to inhalant allergens in Swedish school children,1987
4. Passive smoking, gas cooking aind respiratory health of children living in six cities;Am Rev Respir Dis
5. Infant admissions to hospital and maternal smoking;Harlap, S.; Davies, D.M.;Laniet,1974