An attempt to compare EMCS with TOXLINE

Abstract
16 queries, performed on the two systems, resulted in 247 unique relevant references from EMCS and 559 from TOXLINE. The overlap varied considerably, from 6 to 50%. It is remarkable that TOXLINE, with nine subfiles specially compiled for toxicology can be supplemented by EMCS, which in the present study delivered 31% of all the unique references.