TY - GEN AU - Kelemen,E AU - Puskás,E AU - Kiss,C AU - Petrányl,G TI - Haemopoietic precursor cells in early human embryos: light microscopic pictures SN - 0017-6559 PY - 1975///0820 KW - Embryo, Mammalian KW - Erythropoiesis KW - Female KW - Gestational Age KW - Hematopoietic Stem Cells KW - Humans KW - Liver KW - cytology KW - Staining and Labeling KW - Vitelline Membrane N1 - Publication Type: Journal Article ER -