PT  - JOURNAL ARTICLE
ED  - , 
TI  - INSIDE AAAS
AID  - 10.1126/science.247.4942.578
DP  - 1990 Feb 02
TA  - Science
PG  - 578--578
VI  - 247
IP  - 4942
4099  - http://science.sciencemag.org/content/247/4942/578.short
4100  - http://science.sciencemag.org/content/247/4942/578.full
SO  - Science1990 Feb 02; 247