The relationship of stromal cells to hemopoietic cells in marrow.
D000273:Adipose Tissue / Q000648:ultrastructure; D000818:Animals; D001854:Bone Marrow Cells; D002450:Cell Communication; D004727:Endothelium / Q000648:ultrastructure; D004900:Erythroblasts / Q000648:ultrastructure; D004920:Erythropoiesis; D005347:Fibroblasts / Q000648:ultrastructure; D006410:Hematopoiesis; D006412:Hematopoietic Stem Cells / Q000648:ultrastructure*; D006801:Humans; D007365:Intercellular Junctions / Q000648:ultrastructure; D008264:Macrophages / Q000502:physiology / Q000648:ultrastructure; D008533:Megakaryocytes / Q000648:ultrastructure; D051379:Mice; D010587:Phagocytosis; D051381:Rats; D013601:T-Lymphocytes / Q000502:physiology