PT  - JOURNAL ARTICLE
ED  - , 
TI  - SCIENTIFIC NOTES AND NEWS
AID  - 10.1126/science.47.1203.66
DP  - 1918 Jan 18
TA  - Science
PG  - 66--69
VI  - 47
IP  - 1203
4099  - http://science.sciencemag.org/content/47/1203/66.short
4100  - http://science.sciencemag.org/content/47/1203/66.full
SO  - Science1918 Jan 18; 47