title: [Cell nucleus size classes--the Jacobj phenomenon].
mesh_terms: D001853:Bone Marrow / Q000648:ultrastructure; D001854:Bone Marrow Cells; D002455:Cell Division; D002462:Cell Membrane; D002467:Cell Nucleus / Q000378:metabolism / Q000648:ultrastructure*; D003593:Cytoplasm; D004247:DNA / Q000378:metabolism; D004920:Erythropoiesis; D006801:Humans; D007620:Karyometry; D008099:Liver / Q000648:ultrastructure; D013961:Thyroid Gland / Q000648:ultrastructure
chemical_list: D004247:DNA
vernacular_title: Cellkärnans storleksklasser--Jacobj-fenomenet