I. V. Maksimova, L. B. Bratkovskaya, S. E. Plekhanov
In the growing culture of the thermophilic alga Chlorella pyrenoidosa Chick
S-39, the amount of extracellular carbohydrates in the medium reached 5–17% of
their content in the cells and 20–40% of the total content of extracellular
organic matter. Experiments with the enrichment and synchronous algal cultures
showed that the accumulation of extracellular carbohydrates and polysaccharides
in the med... hiện toàn bộ
Consideration is given to basic concepts of natural focality that remain
debatable (natural focus, epizootic and epidemic processes) and to the most
relevant problems that largely determine the pathways of further research in
this field, such as application of molecular biological methods to the study of
natural foci, modes and forms of pathogen existence at the reservation phase,
ways of emergenc... hiện toàn bộ