title: The early ontogeny of hematopoietic cells studied by grafting cytogenetically labeled tissue anlagen: localization of a prospective stem cell compartment.
mesh_terms: D000818:Animals; D002455:Cell Division; D004475:Ectoderm / Q000637:transplantation; D004625:Embryo, Nonmammalian / Q000648:ultrastructure*; D005819:Genetic Markers; D006085:Graft Survival; D006412:Hematopoietic Stem Cells / Q000502:physiology*; D008648:Mesoderm / Q000637:transplantation; D011894:Rana pipiens / Q000196:embryology*
chemical_list: D005819:Genetic Markers