title: DNA synthesis during differentiation of tadpole shank epidermis.
mesh_terms: D000818:Animals; D001001:Anura; D001345:Autoradiography; D002454:Cell Differentiation / Q000187:drug effects*; D004247:DNA / Q000096:biosynthesis*; D005260:Female; D007814:Larva; D008675:Metamorphosis, Biological; D011894:Rana pipiens; D012867:Skin / Q000187:drug effects / Q000378:metabolism*; D013936:Thymidine / Q000378:metabolism; D013974:Thyroxine / Q000008:administration & dosage / Q000494:pharmacology; D013997:Time Factors; D014316:Tritium
chemical_list: D014316:Tritium; D004247:DNA; D013974:Thyroxine; D013936:Thymidine