Van Gysel D, Govaere E, Verhamme K, Doli E, De Baets F
Allergy. 2009 Apr;64(4):663-4. doi: 10.1111/j.1398-9995.2009.01974.x. Epub 2009 Feb 5.
Prolonged domestic exposure, from birth on, to dog allergen may protect against sensitization.
从出生起长期在家接触狗过敏原可能会预防过敏致敏。