Reference

Search for REF=[4193].
4193
Kotelnikova, S. V., Obraztsova, A. Y., Blotevogel, K.-H. and Popov, I. N.
Taxonomic analysis of thermophilic strains of the genus Methanobacterium: reclassification of Methanobacterium thermoalcaliphilum as a synonym of Methanobacterium thermoautotrophicum.
Int. J. Syst. Bacteriol. 43: 591-596, 1993.
DOI: 10.1099/00207713-43-3-591.