648 (Continued) 
Administrative Affiliation: Academy of Sciences, U.S.S.R. (1959) 
Selected Staff Members: 
Ye. M. Belavtseva 
V. I. Biryuzova 
K. I. Draganov 
V. P. Gilev 
V. A. Smirnova 
S. B. Stefanov 
A. S. Tikhonenko 
I. B. Tokin 
Description: 
The Laboratory was organized shortly after 1946. It acts as 
consultant to the Academy of Medical Sciences, U.S.S.R. Over 50 per cent of 
all U.S.S.R. electron-microscopic work is done at the Laboratory. It does 
much of its work in cooperation with the biological institutes of the Academy. 
The purification of biological preparations has been a focus of study. 
Examination of crystals, viruses, chlorophyll, oceanic micro-organisms, 
bacteriophages, and the ultrastructure of muscle tissue are some of its 
specialities. It has the UEFM-100 electron microscope and the EG-100 electro- 
graph. 
649 
Name: Laboratory of Hydraulic Machines 
(Laboratoriya gidravlicheskikh mashin) 
Address: Khar'kov, ulitsa Chervonoprapornaya, 4 
Director: A. P. Filippov, Corresponding Academician (Ukrainian S.S.R.) 
(1960) 
Deputy Director: -- 
Administrative Affiliation: Academy of Sciences, Ukrainian 5.S.R. (1961) 
Selected Staff Members: 
V. N. Bulgakov 
V. V. Butkovskiy 
Yu. M. Dedusenko, Candidate 
M. I. Korsunskiy 
V. I. Zelenskiy 
Description: 
Prior to 1957, the Laboratory of Hydraulic Machines was referred 
to as the Laboratory of High-Speed Machines and Mechanisms. The majority 
