Affiliation: | Department of Microbiology and Immunology, Teikyo University School of Medicine, Itabashi-ku, Tokyo 173, Japan;Research Center for Medical Mycology, Teikyo University School of Medicine, Hachioji-city, Tokyo 192-03, Japan;Nutritional Science Laboratory, Morinaga Milk Industry Co., Ltd., Zama-city, Kanagawa 228, Japan |