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Keywords from Image Description:
Circulaci dels amfibis. Representaci simplificada de la circulaci sangunia dels amfibis el vermell representa la sang rica en oxigen el blau la sang pobra en oxigen el rosa la sang mixta BlutkreislaufAmphibien svg UTC The author of BlutkreislaufAmphibien svg translated to Catalan Lepticidium BlutkreislaufAmphibien svg Amphibian