TY  - JOUR
T1  - Correction
Y1  - 1997/06/01 
JF  - Genome Research 
JO  - Genome Research 
SP  - 661 
EP  - 661 
VL  - 7 
IS  - 6 
UR  - http://genome.cshlp.org/content/7/6/661.short 
ER  -