These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.
13. History of water on Mars: a biological perspective. McKay CP; Friedmann EI; Wharton RA; Davies WL; Friedman EI Adv Space Res; 1992; 12(4):231-8. PubMed ID: 11538143 [TBL] [Abstract][Full Text] [Related]
15. A morphological view on potential niches for exobiology on Mars. Cabrol NA; Grin EA Planet Space Sci; 1995; 43(1-2):179-88. PubMed ID: 11538432 [TBL] [Abstract][Full Text] [Related]