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BIOPHYSICS
L. M. Kriukova, A. Kasymov. The role of radiotoxins in the disturbance of structure formation in irradiated plants . . . . . . . . . . . . . . . 1204
N. A. Teplits. Variation dynamics of the nucleic acid content in the extremities of axolotls when their regeneration ability is suppressed by X-raying and when it is restored afterwards . . . . . . . . . . . . . . . 1207
BIOCHEMISTRY
G. K. Nikonov. Deltoin — a new natural furocoumarin . . . . . . . . . 1210
L. Z. Pevzner. The effect of adrenaline injections on the content of nucleic acids in nervous and glial cells of the sympathetic ganglium . . . . . . . 1213
E. L. Rosenfeld, G. J. Vidershain. L-rhamnosidasa in animal tissues . . . . . 1215
O. P. Samarina. Cells of RNA of a nucleotide composition similar to that of DNA, observed in animal cytoplasm . . . . . . . . . . . . . . . 1217
V. N. Smirnov, P. Kulyev, J. M. Varshavskii, A. S. Spirin. On the participation of ribosomes in the biosynthesis of silk fibroin . . . . . . . . . 1221
PLANT PHYSIOLOGY
G. M. Grineva. Accumulation and liberation of alcohols by the roots of plants suffering from oxygen deficiency . . . . . . . . . . . . . . . 1225
L. P. Zhdanova. The content of volatile acids in leaves and seeds of ripening oil-bearing plants . . . . . . . . . . . . . . . . . . . 1229
S. A. Stanko. The effect of presowing irradiation of potato tubers by concentrated white and monochromatic sunlight on the synthesis and composition of anthocyans, on the growth of green mass and on yield . . . . . . . 1232
PHYSIOLOGY
G. N. Kassil’, E. Sh. Matlina. The excretion of adrenalin, noradrenalin, dopamine and dopa with urine by humans . . . . . . . . . . . . . . 1236
E. N. Pavlovskii, A. A. Pchelkina, F. F. Talyzin. Cross-neutralization with the aid of sera of animals affected with serpent venom or encephalitis virus . . . . . . . . . . . . . . . . . . . 1239
T. I. Privol’nev, S. V. Strel’tsova, P. N. Brizinova, I. N. Ostroumova, N. V. Koroleva. Prevention of lipoid liver degeneration in the rainbow trout (Salmo irideus Gibb.) by adding phosphatides to its diet . . . . . 1241
PARASITOLOGY
V. A. Timofeev. Calcareous corpuscles of plerocercoid and sex-mature phase of Schistocephalus pungitii, investigated with the aid of an electron microscope . . . 1244
CORRECTIONS
In our article (A. V. Ablov, G. G. Stratak, “Iodine Addition Products to Cobalt(III) Dioximines”), published in DAN, vol. 151, no. 4, 1963,
| Location | Printed | Should read |
|---|---|---|
| p. 846, in the caption under Fig. 1 | $1 — \mathrm{KJ}$ | $1 — \mathrm{KJ}_3$ |
| p. 846, in the caption under Fig. 1 | $4 — \mathrm{K[Co(NO_2)_2(DH)_2\ KJ_3}$ | $4 — \mathrm{K[Co(NH_2)_2(DH)_2]\cdot KJ_5}$ |
| p. 848, line 26 | $\mathrm{Co_2C_{18}N_{12}H_{38}O_{12}}$ | $\mathrm{Co_2C_{26}H_{38}N_{12}O_{12}}$ |
A. V. Ablov, G. G. Stratak
In our article (S. S. Kabalkina, S. V. Popova, N. R. Serebryanaya, L. F. Vereshchagin, “On a New Modification of $\mathrm{Ag_2O}$ with a Layered Structure”), printed in DAN, vol. 152, no. 4, 1963, on p. 854 the phrase in line 17 from the bottom should read:
The distance between atoms in $\mathrm{Ag_2OII}$ ($\mathrm{Ag—O}$ 2.16 Å, $\mathrm{Ag—Ag}$ 3.04 Å) indicates the ionic-covalent character of the bond between the silver and oxygen atoms within the layer and the closeness of the character of the interaction between the layers to metallic (metallic radius of Ag 1.44 Å).
S. S. Kabalkina, S. V. Popova, N. R. Serebryanaya,
L. F. Vereshchagin