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1 - 4 of 4 resultsSearch results for "arose spontaneously"
Consensus Study Report
Immunodeficient Rodents: A Guide to Their Immunobiology, Husbandry, and Use (1989)
National Research Council; Institute for Laboratory Animal Research; Commission on Life Sciences; Committee on Immunologically Compromised Rodents
Biology and Life Sciences
Proceedings
Size Limits of Very Small Microorganisms: Proceedings of a Workshop (1999)
National Research Council; Division on Engineering and Physical Sciences; Commission on Physical Sciences, Mathematics, and Applications; Space Studies Board; Steering Group for the Workshop on Size Limits of Very Small Microorganisms
Biology and Life Sciences
The Third Domain: The Untold Story of Archaea and the Future of Biotechnology (2007)
Tim Friend
Biology and Life Sciences | Explore Science
Secret Agents: The Menace of Emerging Infections (2002)
Madeline Drexler
Explore Science | Health and Medicine