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Nucleic acids visualized in an agarose gel 2%, extracted from different tissues of four sea cucumbers. (a) Genomic DNA and (b) total RNA. LRT: Left Respiratory Tree, RRT: Right Respiratory Tree, G: Gonad, M; Muscle, AI: Anterior Intestine and C: Cloaca. The numbers correspond to the dissected organisms. MM: molecular mass marker (1 kb).
