1. Anderson, D. S.: The acid-base balance of the skin. Brit. J. Derm. 63, 283 (1951). Ref. Zbl. Haut- u. Geschl.-Kr. 79, 302 (1952).
2. Angela, G. L., and A. A. Aprà: The histologic picture of the liver in some dermatovenerologic conditions (liver biopsy studies). Nagoya med. J. 3, 67 (1955). Ref. Zbl. Haut- u. Geschl.-Kr. 95, 69 (1956).
3. Bartmann, G.: Zur ätiologischen Therapie der Impetigo herpetiformis. Arch. Derm. Syph. (Berl.) 175, 93 (1937).
4. Bettley, F. R., and R. H. Marten: Unilateral seborrhoic dermatitis following a nerve lesion. Arch. Derm. Syph. (Chicago) 73, 110 (1956).
5. Bloom, D., D.Fisher and M. DOnnenberg: Pyoderma gangraenosum associated with hypogammaglobulinemia. Report of two cases. Arch. Derm. Syph. (Chicago) 77, 412 (1958).