title: [Ultrastructure of granulocytes of bony fishes (orders Salmoniformes, Cypriniformes, Perciformes)].
abstract: Analysis of data on utrastructure of granulocytes of freshwater and marine bony fish of orders Salmoniformes, Cypriniformes, and Perciformes showed that in all studied species there were revealed two types of granulocytes - neutrophils and eosinophils. The exception was the bluefish Pomatomus saltatrix L. whose pronephros hemopoietic tissue was found to contain one type of the granulocytic line - neutrophils. The identification parameters of granular leukocytes are specific granules filling the cytoplasm. The main form of specific granules in neutrophils of bony fish of various phylogenetic groups is an elongated granule with different distribution of fibrils or a granule that has crystalloid formed from fibrils. The main form of eosinophil granules - large, electron-dense, homogenous.
authors.forename: E A
authors.initials: EA
authors.lastname: Flerova
authors.forename: L V
authors.initials: LV
authors.lastname: Balabanova
mesh_terms: D000818:Animals; D003531:Cypriniformes / Q000033:anatomy & histology* / Q000097:blood / Q000145:classification; D004804:Eosinophils / Q000166:cytology / Q000648:ultrastructure; D006098:Granulocytes / Q000166:cytology / Q000648:ultrastructure*; D060226:Head Kidney / Q000648:ultrastructure*; D006411:Hematopoiesis, Extramedullary; D007958:Leukocyte Count; D008854:Microscopy, Electron; D009504:Neutrophils / Q000166:cytology / Q000648:ultrastructure; D010473:Perciformes / Q000033:anatomy & histology* / Q000097:blood / Q000145:classification; D010802:Phylogeny; D017858:Salmoniformes / Q000033:anatomy & histology* / Q000097:blood / Q000145:classification