TY - GEN AU - Kelemen,E TI - Compartmentalization of haemic cells and intimate contact between endodermal epithelium and haemopoietic precursor cells in human yolk sac SN - 0001-5989 PY - 1976///0430 KW - Blood Cells KW - ultrastructure KW - Blood Vessels KW - embryology KW - Cell Adhesion KW - Cell Fusion KW - Cell Nucleus KW - Cytoplasm KW - analysis KW - Cytoplasmic Granules KW - Endoderm KW - Epithelial Cells KW - Epithelium KW - Erythroblasts KW - Female KW - Hematopoietic Stem Cells KW - Hemoglobins KW - Humans KW - Mitosis KW - Vitelline Membrane N1 - Publication Type: Journal Article ER -