Asthma in early life: is the hygiene hypothesis correct?
Weiss
Scott T
ST
D001249:Asthma / Q000209:etiology* / Q000276:immunology; D002675:Child, Preschool; D003140:Communicable Disease Control; D006801:Humans; D006920:Hygiene; D014808:Vitamin D Deficiency / Q000150:complications