Full Text
CHEMICAL TECHNOLOGY
B. L. Dobrotsvetov, E. I. Bogoslovskaia, E. I. Sobel’man. Solid solutions in the Zn₂SiO₄—Fe₂SiO₄ system . . . 189
CYTOLOGY
A. B. Iordanskii. A radioautographic study of chromosome reproduction in Vicia faba . . . 192
M. V. Shornikova. The cytochemistry of DPN-H-tetrazolium and TPN-H-tetrazolium reductases in secretory cells of the mammary gland . . . 196
HISTOLOGY
I. G. Pridvizhkin, L. B. Berlin. Embryogenic histogenesis of the epidermis and of its derivatives . . . 199
GENETICS
I. S. Darevskii, V. N. Kulikova. Natural triploidy within a polymorphous group of Lacerta saxicola Eversmann, resulting from hybridization between bisexual and parthenogenetic varieties of this species . . . 202
V. A. Panin. Peculiar features of sugar-beet autotetraploids in connexion with the level of their heterozygosis . . . 206
HYDROBIOLOGY
G. I. Popovskaia, K. K. Votintsev. Biologic run-off of the Selenga-river, and its role in the life of the Selenga shallow-waters of lake Baikal . . . 208
MICROBIOLOGY
Iu. N. Karasevich, L. P. Volkova, E. G. Kenig. Synthesis of pantotenic acid, inhibited by certain amino acids in Torulopsis dattila yeast . . . 212
BIOPHYSICS
I. A. Nechaev. Age radiosensitivity in mice belonging to different line . . . 214
BIOCHEMISTRY
V. M. Vagabov, I. S. Kulaev. Inorganic polyphosphates in the roots of Zea mays . . . 218
A. V. Zelenin, E. A. Liapunova. Influence of acridine orange on the incorporation of S³⁵ methionine into tissue culture cells . . . 221
A. A. Krasnovskii, G. P. Brin. The photochemistry of reduced pyridine nucleotides and N-benzylnicotinamide . . . 225
A. J. Nikolaev, E. S. Tiulpanova. Open chemical systems capable of autosynthesis . . . 229
N. I. Proskuriakov, E. S. Zueva. Fermentative reduction of disulphid bonds in proteins and low molecular substances of wheat-meal . . . 232
L. Iu. Frolova, L. S. Sandakhchiev, D. G. Knorre, L. L. Kiselev. Isolation of individual frastions of trancer RNA with the aid of polyakrylhydrazidegar gel . . . 235
PLANT PHYSIOLOGY
Iu. G. Molotkovskii, V. F. Kashuro. The role of protein synthesis in the alternation of respiratory systems in discs prepared from potato tubers . . . 239
Z. M. Eidel’man, A. S. Khodzhaev. Alternation of light and dark intervals as influencing the interconversion of xanthophylls in the course of greening of etiolated sprouts . . . 242
ENDOCRINOLOGY
E. L. Soboleva. The cytologic cycle of the intermediate lobe of the pituitary gland in the frog . . . 245
CORRECTION
In the article by K. S. Sibirsky, “Invariants of linear representations of the group of rotations of the plane and the center problem,” published in DAN, vol. 151, no. 3, 1963:
| Location | Printed | Should read |
|---|---|---|
| P. 499, line 17 from bottom | $\operatorname{Im} I_l(z)=0$ | $\operatorname{Im} J_l(z)=0$ |
| P. 500, line 10 | (11) | (12) |
| P. 500, line 31 | $\operatorname{Im}(z_{20}z_{02}^{\prime\,2})$ | $\operatorname{Im}(z_{20}z_{02}^{\prime\,3})$ |
| P. 500, line 14 from bottom | $z_{12}=10\bar z_{21}+z'{03}= $<br>$=z^3=0$}^2\bar z_{21}+4z_{21 | $z_{12}=10\bar z_{21}+z'_{03}=$ $=z_{30}^2\bar z_{21}+4z_{21}^3=0$ |
T—12228. Signed for printing 19/VIII 1964. Print run 4990 copies. Order 894.
Paper size 70×108¹⁄₁₆. Printed sheets 23.7 + 4 inserts. Paper sheets 7¾. Publisher’s sheets 22.4.
2nd printing house of the publishing house “Nauka,” Moscow, Shubinskii Lane, 10.