N. T. Shabarova. Organic acids in ancient deposits . . . . . . . . . . . . . . . . . . . . . . . 1465

HISTOLOGY

L. N. Diachkova, T. V. Davydova, N. K. Jacobson. The participation of mitochondria in the formation of synaptic vesicles . . . . . . . . . . . . . . . 1467

GENETICS

D. F. Petrov, N. B. Zheleznova. Experimentally induced androgenesis in Zea mays . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1470

N. B. Christoliubova, N. Z. Zagorskaia, P. M. Voikova. Regularities of the inheritance of experimentally induced functional variations in giant chromosomes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1473

MICROBIOLOGY

V. N. Shaposhnikov, M. V. Nefelova, T. I. Orlova, I. B. Mironova, V. S. Kuznetzova, O. V. Zubova, A. B. Silaev. The formation of new fractions of aurantine, and the study of their chemical and biological properties . . . . . . . . 1476

BIOCHEMISTRY

A. S. Antonov, O. O. Favorova, A. N. Belozerskii. Certain characters of the nucleotide composition of desoxyribonucleic acids of animals and higher plants . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1480

E. A. Boychenko, T. M. Udel’nova. Peroxide and phosphatedilethanolamine production accompanying enzymotic reduction of carbonic acid . . . . . . . . . 1484

D. I. Sapozhnikov, V. S. Saakov. The application of violaxanthin-C¹⁴ to the characteristic of the light reaction of xanthophyll transformation . . . . . . . 1487

S. E. Severin, V. P. Skulachev, V. G. Sivkova, S. P. Maslov. The separation of oxidation and phosphorylation processes at the moment of the cessation of hypothermy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1489

N. M. Sisakian, E. N. Besinger, A. S. Marchukaitis. On the role of chloroplast lipoproteid in protein synthesis . . . . . . . . . . . . . . . . . . . . . . . 1493

PLANT EMBRYOLOGY

L. I. Orel. The formation of sterile pollen in the tomato plant . . . . . . . . . . 1495

ZOOLOGY

E. V. Borutskii. The first discovery of a troglobiont from the Calanoida in subterranean waters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1499

EXPERIMENTAL MORPHOLOGY

V. V. Popov, E. B. Vsevolodov, Z. A. Sokolova. Experiments involving crystalline lens traumatization upon cutting of the optical nerve in adult frogs . . . . 1503

PHYSIOLOGY

V. A. Govyrin, G. R. Leontieva. Catechol amines of the bird heart during ontogenesis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1507

G. L. Zhdanov, I. B. Sorokina, V. P. Mal’kova, E. P. Semkin. The role played by separate groupings of the N-dichloracetyl-D, L-serin molecule in its biological activity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1510

EMBRYOLOGY

G. A. Shmidt. Correlation between the rudiments of proboscis and fore-gut (pharynx) in Nemertini Lineus desori (mihi, sp. nov.) and Lineus ruber (O. F. Müller, 1774, G. A. Schmidt, 1945) . . . . . . . . . . . . . . . . . . . . . 1512

ENDOCRINOLOGY

J. M. Kabak, E. V. Sokolova. The effect of extracts of the hypothalamus and the posterior lobe of the pituitary body on the secretion of the luteinizing hormone . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1516

CORRECTIONS

In the article by S. V. Kiselev, R. P. Ozerov, and G. S. Zhdanov, “Neutronographic detection of magnetic ordering in the ferroelectric BiFeO₃,” published in Doklady Akademii Nauk, vol. 145, no. 6, 1962, on p. 1255, the 2nd line from the bottom should read: Synthesis of the samples was carried out by S. A. Fedulov and B. G. Nikolov.

In the proof of Theorem 5 of my note (D. L. Berman, “Polynomial operations commuting with a shift”), published in Doklady Akademii Nauk, vol. 144, no. 3, 1962, in the right-hand sides of equalities (14), (\widetilde U_n) was printed; it should be (U_n). To correct the proof, the last two lines on page 469 should be replaced by the following two lines:

Let us change the order of integration and note that

[
\frac{1}{2\pi}\int_0^{2\pi} U_n\,[D_n(z-t_1),\,x-z_1+t_1]\,dt_1
=
\widetilde U_n\,[D_n(z),\,x-z_1].
]

D. L. Berman

T-15405
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