RT Journal Article
SR Electronic
T1 SCIENCESCOPE
JF Science
JO Science
FD American Association for the Advancement of Science
SP 19
OP 19
DO 10.1126/science.266.5182.19
VO 266
IS 5182
YR 1994
UL http://science.sciencemag.org/content/266/5182/19.abstract
AB