title: [Ultrastructure and proliferative activity of the hematopoietic cells of healthy children in vivo and in vitro].
mesh_terms: D002455:Cell Division; D002478:Cells, Cultured; D002648:Child; D002675:Child, Preschool; D006412:Hematopoietic Stem Cells / Q000166:cytology / Q000648:ultrastructure*; D006801:Humans; D066298:In Vitro Techniques; D008854:Microscopy, Electron
vernacular_title: Ul'trastruktura i proliferativnaia aktivnost' krovetvornykh kletok kostnogo mozga zdorovykh detei in vivo i in vitro.