RT Journal Article
SR Electronic
T1 Books Received
JF Science
JO Science
FD American Association for the Advancement of Science
SP 1327
OP 1327
DO 10.1126/science.317.5843.1327b
VO 317
IS 5843
YR 2007
UL http://science.sciencemag.org/content/317/5843/1327.2.abstract