RT Journal Article
SR Electronic
T1 News and Notes
JF Science
JO Science
FD American Association for the Advancement of Science
SP 16
OP 22
DO 10.1126/science.111.2871.16
VO 111
IS 2871
YR 1950
UL http://science.sciencemag.org/content/111/2871/16.abstract
AB