title: Expression of fetal thymidine kinase in human cobalamin or folate deficient lymphocytes.
mesh_terms: D000328:Adult; D005260:Female; D005333:Fetus; D005494:Folic Acid Deficiency / Q000201:enzymology*; D006801:Humans; D007527:Isoenzymes / Q000097:blood; D008214:Lymphocytes / Q000201:enzymology*; D011247:Pregnancy; D013937:Thymidine Kinase / Q000097:blood*; D014806:Vitamin B 12 Deficiency / Q000201:enzymology*
chemical_list: D007527:Isoenzymes; D013937:Thymidine Kinase