title: Terminal deoxynucleotidyl transferase positive cells in the human embryonic and fetal liver.
mesh_terms: D004253:DNA Nucleotidylexotransferase / Q000032:analysis*; D004254:DNA Nucleotidyltransferases / Q000032:analysis*; D006410:Hematopoiesis; D006412:Hematopoietic Stem Cells / Q000201:enzymology*; D006801:Humans; D008099:Liver / Q000196:embryology / Q000201:enzymology*
chemical_list: D004254:DNA Nucleotidyltransferases; D004253:DNA Nucleotidylexotransferase