Biotic survival over geological times.
Stan-Lotter
Helga
H
D001419:Bacteria / Q000378:metabolism*; D018534:Earth, Planet; D005118:Extraterrestrial Environment; D005844:Geology / Q000379:methods*; D008962:Models, Theoretical; D010163:Paleontology; D016133:Polymerase Chain Reaction; D011157:Population Dynamics; D045483:Rivers; D013995:Time