title: [Levels of morphofunctional polymorphism of the digestive system in blood-sucking insects].
mesh_terms: D000818:Animals; D005075:Biological Evolution; D004064:Digestive System / Q000033:anatomy & histology*; D004068:Digestive System Physiological Phenomena; D004175:Diptera; D005247:Feeding Behavior / Q000502:physiology; D006430:Hemiptera; D007313:Insecta / Q000033:anatomy & histology* / Q000502:physiology; D010271:Parasites; D008003:Phthiraptera; D010802:Phylogeny; D011110:Polymorphism, Genetic; D005423:Siphonaptera
vernacular_title: Urovni morfofunktsional'nogo polimorfizma pishchevaritel'noĭ sistemy krovososushchikh nasekomykh.