TY - RPRT TI - High prevalence of antibody to human herpesvirus-6 and decrease in titer with increase in age in Japan. AU - K Yanagi AU - S Harada AU - F Ban AU - A Oya AU - N Okabe AU - K Tobinai PY - 1990 DO - 10.1093/infdis/161.1.153-a UR - https://pubmed.ncbi.nlm.nih.gov/2153183/ ID - 2153183 ER -