1. Ministry of Health, Labor and Welfare (2004) Annual report on health, labor and welfare 2003–2004 (in Japanese). Gyosei, Tokyo, pp 79–83
2. Public Welfare Scientific Council, Disease Measures Section, Rheumatism and Allergy Committee (2005) Report of Rheumatism and Allergy Committee (in Japanese). pp 17–19
3. World Health Organization (2000) Fact sheet No. 206. WHO, Geneva
4. Ministry of Health and Welfare, Integrated Research of Allergy “House Group” (1995) Allergy and living environment (in Japanese). pp 22–23
5. Voohorst R, Spieksma-Boezeman MIA, Spieksma FTM (1964) Is a mite (Dermatophagoides sp.) the producer of the house-dust allergen? Allerg Asthma 10:329–334