TY - RPRT TI - Thymidylate synthetase purified to homogeneity from human leukemic cells. AU - A Lockshin AU - R G Moran AU - P V Danenberg PY - 1979 DO - 10.1073/pnas.76.2.750 UR - https://pubmed.ncbi.nlm.nih.gov/34155/ ID - 34155 ER -