TY - RPRT TI - Were the original eubacteria thermophiles? AU - Achenbach-Richter, L. AU - Gupta, R. AU - Stetter, K. O. AU - Woese, C. R. AU - Johnson, P. C. PY - 1987 UR - https://ntrs.nasa.gov/citations/20040089104 ID - 20040089104 ER -