[Mucosal ultrastructure of the rat small intestine after flight on the Kosmos-936 biosatellite].
The mucous membrane of the small intestine midportion of rats from the flight (weightless and centrifuged), synchronous and vivarium groups was examined electron microscopically. Ultrastructural changes were seen in all experimental groups, although their level and rate of recovery were different. Artificial gravity on Cosmos-936 did not influence those changes significantly. The data obtained suggest that the above changes are morphological manifestations of the reaction of rat small intestine to the combined effects of space flight factors.
D000222:Adaptation, Physiological; D000818:Animals; D007413:Intestinal Mucosa / Q000648:ultrastructure*; D007421:Intestine, Small / Q000648:ultrastructure*; D008854:Microscopy, Electron; D051381:Rats; D013026:Space Flight; D013997:Time Factors; D014586:USSR
Ul'trastruktura slizistoĭ obolochki tonkoĭ kishki krys posle poleta na biosputnike "Kosmos-936".