Inter-species interactions in the freshwater polyp Hydra between symbiotic algae and host cells had been the subject of research since decades since they not only
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Maintaining the composition of the beneficial intestinal microbiota requires a homeostatic equilibrium between the microbial community and the intestinal epithelium that serves as the regulatory
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Chemosynthetic symbioses evolved independently multiple times in at least nine animal phyla and from at least 12 lineages of free-living bacteria. They were first discovered
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