156
Carrel. С. R. Soc. de Biol., 24, VII, 1925.
157
Sсhwеinburg, Kortischoner, Robert u. Fritz. Z. f. Immunitäts, 2, III, 1925.
158
Mac Nally. Lancet, 7, 14, 21 March 1925.
159
Tоp1ey. Lancet, 6, 13, 20 March 1926.