RT Journal Article
SR Electronic
T1 SCIENTIFIC NOTES AND NEWS
JF Science
JO Science
FD American Association for the Advancement of Science
SP 829
OP 832
DO 10.1126/science.24.625.829
VO 24
IS 625
YR 1906
UL http://science.sciencemag.org/content/24/625/829.abstract
AB