1 “..., the American Academy of Microbiology convened a colloquium in the Galapagos Islands, where Darwin made some...”

2 “..., the American Academy of Microbiology convened a colloquium in the Galapagos Islands, where Darwin made some...”

3 “... biosphere may play in the environment, further study of the rare biosphere portion of the human microbiome...”

4 “... biosphere may play in the environment, further study of the rare biosphere portion of the human microbiome...”