title: Effects of actinomycin D on regeneration give evidence of sequential gene activation.
mesh_terms: D000818:Animals; D002454:Cell Differentiation; D003609:Dactinomycin / Q000494:pharmacology*; D005124:Eye Abnormalities; D005796:Genes; D006325:Heart Atria / Q000196:embryology; D012038:Regeneration / Q000187:drug effects*; D014419:Turbellaria
chemical_list: D003609:Dactinomycin