title: [Effect of low temperature treatment of liquid nutrient media on the reproduction of microorganisms].
abstract: The development of bacterial cultures of 37 microbial strains was studied after their 4-5 and 24 hour cultivation in liquid thawed and normal nutrient media. The cultivation of gram-positive aerobic bacteria, facultative anaerobic bacteria, actinomycetes and moulds in pre-frozen nutrient media increased 2-4 fold their reproduction as compared to that in the media that were not prefrozen. An insigificant acceleration of growth was found in six strains of gram-negative aerobic bacteria.
mesh_terms: D000332:Aerobiosis; D000693:Anaerobiosis; D018407:Bacterial Physiological Phenomena; D002455:Cell Division; D003470:Culture Media; D005615:Freezing; D005658:Fungi / Q000502:physiology*; D013045:Species Specificity; D013997:Time Factors
chemical_list: D003470:Culture Media
vernacular_title: Vliianie nizkotemperaturnoĭ obrabotki zhidkikh pitatel'nykh sred na razmozhenie mikroorganizmov