RT Journal Article
SR Electronic
T1 SCIENTIFIC EVENTS
JF Science
JO Science
FD American Association for the Advancement of Science
SP 613
OP 614
DO 10.1126/science.48.1251.613
VO 48
IS 1251
YR 1918
UL http://science.sciencemag.org/content/48/1251/613.abstract
AB