title: The small intestine and hemopoiesis. Ultrastructural study of bone marrow cells after resection of 80% of the small intestine.
mesh_terms: D000818:Animals; D001853:Bone Marrow / Q000648:ultrastructure*; D006412:Hematopoietic Stem Cells / Q000648:ultrastructure*; D007082:Ileum / Q000601:surgery*; D008854:Microscopy, Electron; D011184:Postoperative Period; D051381:Rats; D013997:Time Factors