[Radiometric study of the decarboxylating activity of desert soil microflora].

Employment of growth media containing salts of organic acids, labelled with 14C, gave a rapid and intensive signal concerning the decarboxylating activity of microorganisms from desert soils. The value of the signal was higher than that during the decomposition of uniformly labelled glucose. The results of these studies would help to select the optimal growth medium for carrying out exobiological experiments.