title: Effects of dibutyryl cyclic AMP and related compounds on newt limb regeneration blastemas in vitro. I. 3H-thymidine incorporation.
mesh_terms: D000818:Animals; D003994:Bucladesine / Q000494:pharmacology*; D002454:Cell Differentiation / Q000187:drug effects; D004247:DNA / Q000096:biosynthesis*; D005121:Extremities; D005459:Fluorides / Q000494:pharmacology; D007093:Imidazoles / Q000494:pharmacology; D010727:Phosphoric Diester Hydrolases / Q000494:pharmacology; D012038:Regeneration / Q000187:drug effects*; D013806:Theophylline / Q000494:pharmacology; D013936:Thymidine / Q000378:metabolism; D013997:Time Factors; D014316:Tritium; D014562:Caudata / Q000502:physiology*
chemical_list: D007093:Imidazoles; D014316:Tritium; D003994:Bucladesine; D004247:DNA; D013806:Theophylline; D010727:Phosphoric Diester Hydrolases; D005459:Fluorides; D013936:Thymidine