aleta de tiburon epub

Rating: 3. Metazoan parasites from each shark were sought out from all body parts, such as body surface, gills, nose cavities, digestive tract, gonads, liver, brain, spleen, kidney, body cavity, and muscles. Microscopically, the general structure of vertebrate intestine was observed and showed all the cell types characteristic of the intestinal epithelium. Sharks, rays, and chimaeras of the Revillagigedo National Park: An update of new and confirmed records. The biotic indices of Shannon-Wiener H 1 were homogenously distributed in the four hydrological seasons of the two years.

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