title: Erythropoiesis in the mammalian embryonic liver as revealed by electron microscopy.
mesh_terms: D000818:Animals; D004622:Embryo, Mammalian / Q000502:physiology*; D004625:Embryo, Nonmammalian; D004920:Erythropoiesis; D006410:Hematopoiesis; D008099:Liver / Q000502:physiology*; D008854:Microscopy, Electron
keywords: EMBRYO/physiology; HEMATOPOIESIS; LIVER/physiology