Why are obligate endosymbionts of insects (for example, Buchnera ) more often mutualistic but those of vertebrates (for example, Rickettsia ) more often parasitic?
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Moselio (Elio) Schaechter & Roberto Kolter
The purpose of this blog is to share our appreciation for the width and depth of the microbial activities on this planet. We will emphasize the unusual and the unexpected phenomena for which we have a special fascination... (more)
Elio's Memoirs
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