HISTOLOGY

V. L. Boroviaghin. On the problems of myelonization of the peripheral nervous system of amphibia — 214

MICROBIOLOGY

O. Z. Grabovskaia. The effect of different fractions of soya-bean meal on the growth of culture and biosynthesis of streptomycin by the strain LS-1 of Actinomyces streptomycini — 218

BIOPHYSICS

N. P. Dubinin, B. N. Sidorov, N. N. Sokolov. An experimental analysis of the initial mechanism responsible for the effect of radiation on the cell nucleus — 221
G. N. Rautian. Differences in dichromatic colour vision — 225

BIOCHEMISTRY

A. R. Guseva, V. A. Paseshnichenko, M. G. Borikhina. Mevalonic acid as the precursor of certain polyisoprene compounds in plants — 228
S. R. Mardashev, Chao Tien-rey. Transamination in rat liver inhibited by cysteine — 230
V. T. Chernobai, D. G. Kolesnikov. The coumarins of Cnidium dubium (Schkuhr.) Thell. — 233

ZOOLOGY

S. S. Drobysheva. On the degree of spatial isolation of the fund of Euphausiacea in the Barents Sea — 236

PHYSIOLOGY

G. M. Butenko. Variation in the permeability of the haematoencephalic and haematoophthalmic barrier in the case of alcohol intoxication — 240
R. A. Durinian. On the vicariation of the abdominal nerve in the optic thalamus of the cat — 243

PARASITOLOGY

L. M. Kogan, J. I. Prints. On the effect of hexachlorbutadien on Phylloxera vastatrix — 246

ERRATUM

In our article (A. V. Nikolskaya, V. A. Geiderikh, and Ya. I. Gerasimov, “Thermodynamic Properties of Indium Antimonide”), published in DAN, vol. 130, no. 5, 1960, on p. 1074, line 11 from the bottom, instead of the printed 26062 one should read 23066; on p. 1076, line 3, the equation for (\Delta Z = f(T)) should read: (\Delta Z = -FE = -23{,}066\,(0{,}345 - 0{,}241 \cdot 10^{-3}T) = -7{,}97 + 5{,}56 \cdot 10^{-3}T) kcal/g-mol.

A. V. Nikolskaya
V. A. Geiderikh
Ya. I. Gerasimov

T-07519. Signed for printing 18/VI 1960. Print run 5125 copies. Order 547.
Paper size 70×108 1/16. Paper sheets 7¾. Printed sheets 21.23 + 4 inserts. Publisher’s sheets 23.0.
2nd Printing House of the Publishing House of the Academy of Sciences of the USSR, Moscow, Shubinsky Lane, 10.