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Growth of methanogens on a Mars soil simulant.
Kral TA, Bekkum CR, McKay CP. Kral TA, et al. Orig Life Evol Biosph. 2004 Dec;34(6):615-26. doi: 10.1023/b:orig.0000043129.68196.5f. Orig Life Evol Biosph. 2004. PMID: 15570711
Martian "microfossils" in lunar meteorites?
Sears DW, Kral TA. Sears DW, et al. Among authors: kral ta. Meteorit Planet Sci. 1998 Jul;33(4):791-4. doi: 10.1111/j.1945-5100.1998.tb01685.x. Meteorit Planet Sci. 1998. PMID: 11543077
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