keywords: convention conventions attendees bookings exhibition
text: Convention bookings The National Association of Chain Drug Stores has booked six of its conventions between 2007 and 2011 at the Boston Convention  amp; Exhibition Center, the \$800 million South Boston facility that opened in April. The group will hold its Marketplace Conference and Pharmacy and Technology Conference at the center in 2007, 2009 and 2011. A total of 25,000 attendees are ...