1. A new technique of human patch tests;Shelanski;The Toilet Goods Association (currently The Cosmetic, Toiletry and Fragrance Association),1953
2. Study of determination method of patch test bused on microscopical observation;Kawai;Acta Derm (Kyoto),1971
3. Follow-up study about Kawai's method (in Japanese);Kawai;J Japanese Society for Cutaneous Health,1991
4. Different skin irritation. Abilities of different qualities of sodium lauryl sulphate;Agner;Contact Dermatitis,1989