title: [Morphological provision for the specialization of hares to coprophagy: the architectonics of the mucous surface of the intestine].
abstract: The macro- and microstructures of the surface of the mucous membrane of the gastrointestinal tract were studied in detail in two hare species (Lepus europaeus and L. timidus) using scanning electron and digital microscopes. The morphology of the gastrointestinal tract of hares, which is similar in the two species studied, was described in detail. The macrostructure of the inner surface of the ileocecal junction was investigated. The particularities of the architectonics of the mucous membrane of the intestine that are specific for hares were revealed. In the jejunum of both hare species, the mucous membrane is represented by villi with merged bases, which form circular plates. The mucosa of the colon forms large conical villi, the surface of which is scattered with secreting cells. The possible functional significance of the revealed morphological particularities is discussed.
authors.forename: E I
authors.initials: EI
authors.lastname: Naumova
authors.forename: G K
authors.initials: GK
authors.lastname: Zharova
authors.forename: T A
authors.initials: TA
authors.lastname: Kuznetsova
authors.forename: T Iu
authors.initials: TIu
authors.lastname: Chistova
authors.forename: A A
authors.initials: AA
authors.lastname: Danilkin
mesh_terms: D000818:Animals; D003303:Coprophagia / Q000502:physiology*; D006239:Haplotypes; D034621:Hares / Q000378:metabolism* / Q000502:physiology; D007413:Intestinal Mucosa / Q000378:metabolism*; D007422:Intestines / Q000648:ultrastructure; D009092:Mucous Membrane / Q000378:metabolism / Q000648:ultrastructure*; D010802:Phylogeny; D013045:Species Specificity