RT Journal Article
SR Electronic
T1 THIS WEEK IN SCIENCE
JF Science
JO Science
FD American Association for the Advancement of Science
SP 1541
OP 1541
DO 10.1126/science.263.5153.1541
VO 263
IS 5153
YR 1994
UL http://science.sciencemag.org/content/263/5153/1541.abstract
AB