Introduction: How and when did microbes change the world?
Cavalier-Smith
Thomas
T
University of Oxford, Department of Zoology, South Parks Road, Oxford OX1 3PS, UK. tom.cavalier-smith@zoo.ox.ac.uk
Brasier
Martin
M
Embley
T Martin
TM
D001419:Bacteria; D019143:Evolution, Molecular; D055593:Geological Phenomena; D005844:Geology; D000069497:Origin of Life; D010163:Paleontology