1. Eisen, H.N. Am. J. Med. 1, 14–160, 1946.
2. Westennark, P., Natvig, J.B. & Johansson, B. J. Exp. Med. 146, 631–636, 1977.
3. Pitkänen, P., Westermark, P. & Cornwell III, G.G. Am. J. Pathol. 117, 391–399, 1984.
4. Störkel, S., Schneider, H.M. & Theenes, W. Virchows Arch. (A) 401, 185–201, 1983.
5. Cornwell III, G.G., Westermark, P., Murdoch, W.L., et al. Am. J. Pathol. 108, 135–139, 1982.