The quantitative and qualitative defect of CD4+ CD45RO+ memory-type T cells are involved in the abnormality of TH1 immunity in atopic dermatitis patients. - Matsuyama,T..; Urano,K..; Ohkido,M..; Ozawa,H..; Ohta,A..; Kaneko,S.. (Clin Exp Allergy, 1999)