title: The effect of FUDR on segmentation and incorporation of 3-H-uracil in amphibian embryos.
mesh_terms: D000663:Amphibians; D000818:Animals; D001345:Autoradiography; D002247:Carbon Isotopes; D004247:DNA / Q000096:biosynthesis*; D004625:Embryo, Nonmammalian / Q000187:drug effects* / Q000378:metabolism; D005467:Floxuridine / Q000494:pharmacology*; D008846:Micromanipulation; D012313:RNA / Q000096:biosynthesis; D013053:Spectrophotometry; D014316:Tritium; D014498:Uracil / Q000378:metabolism*
chemical_list: D002247:Carbon Isotopes; D005467:Floxuridine; D014316:Tritium; D014498:Uracil; D012313:RNA; D004247:DNA