Source:
Scientific American [Sci Am] 2001 Jul; Vol. 285 (1), pp. 99.Publisher: Scientific American Country of Publication: United States NLM ID: 0404400 Publication Model: Print Cited Medium:
Source:
Scientific American [Sci Am] 1991 Aug; Vol. 265 (2), pp. 10.Publisher: Scientific American Country of Publication: United States NLM ID: 0404400 Publication Model: Print Cited Medium: