1. Achard, Bariety etCodounis: C. r. Soc. Biol. Paris104, 257 (1930). Zit. Kongreßzbl. inn. Med.59, 101.
2. Armstrong, Budka andMorrison: J. clin. Invest.23, 708 (1944).
3. Arold: Tbk. arzt1, 34 (1950).
4. Aue: Tbk. arzt4, 213 (1950).
5. Babolini: Ann. Ist. Forlanini5, 85 (1941).