RT Journal Article
SR Electronic
T1 JOHN J. FLATHER
JF Science
JO Science
FD American Association for the Advancement of Science
SP 629
OP 630
DO 10.1126/science.63.1643.629
VO 63
IS 1643
A1 Leland, O. M.
YR 1926
UL http://science.sciencemag.org/content/63/1643/629.abstract
AB