Does farming provide protection from asthma and allergies?
Bråbäck
L
L
Mid-Sweden Research and Development Centre, Sundsvall Hospital, Sundsvall, Sweden. lennart.braback@lvn.se
D000383:Agriculture; D001249:Asthma / Q000453:epidemiology* / Q000517:prevention & control; D002648:Child; D006801:Humans; D006967:Hypersensitivity / Q000453:epidemiology* / Q000517:prevention & control