1. Higher plant classification Scheme;Yonekura,2010
2. History a University of Texas Medical Branch nd definition of hay fever;Ishizaki,1979
3. Studies on Pollinosis 1. Pollen Survey in Tokyo its Neighboring District;Araki;Arerugi,1960
4. Studies on Pollinosis II.Sensitization with pollen in Japan;Araki;Arerugi,1961
5. Japanese Cedar pollinosis in Nikko Japan;Saito;Arerugi,1964