[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… (More)


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