title: Studies on tritiated thymidine incorporation into DNA molecules by electron microscopic autoradiography.
mesh_terms: D000818:Animals; D001345:Autoradiography; D006528:Carcinoma, Hepatocellular / Q000378:metabolism; D002478:Cells, Cultured; D004247:DNA / Q000096:biosynthesis* / Q000302:isolation & purification; D004273:DNA, Neoplasm / Q000096:biosynthesis; D008113:Liver Neoplasms; D008854:Microscopy, Electron; D051381:Rats; D012995:Solubility; D013936:Thymidine / Q000378:metabolism*; D014238:Trichloroacetic Acid; D014316:Tritium
chemical_list: D004273:DNA, Neoplasm; D014316:Tritium; D014238:Trichloroacetic Acid; D004247:DNA; D013936:Thymidine