Requirement for RNA and protein synthesis for induced regression of the tadpole tail in organ culture.

Acid Phosphatase Amino Acids/metabolism Animals Anura Carbon Isotopes/analysis Cathepsins Culture Techniques Cycloheximide/pharmacology Dactinomycin/pharmacology Metamorphosis, Biological Protein Biosynthesis RNA/biosynthesis Ribonucleases Triiodothyronine/pharmacology Tritium/analysis Uridine/metabolism

Amino Acids Carbon Isotopes Triiodothyronine Tritium Dactinomycin RNA Cycloheximide Ribonucleases Acid Phosphatase Cathepsins Uridine