0000950123-01-002393 SC TO-T/A 2 20010319 INDIGO ACQUISITION CORP INVERESK RESEARCH (CANADA) INC INVERESK RESEARCH GROUP LTD CLINTRIALS RESEARCH INC 0000870978 8734 621406017 DE 1231 SC TO-T/A 34 005-48381 1571526 11000 WESTON PARKWAY CARY NC 27513 9194622556 11000 WESTON PARKWAY CARY NC 27513 CLINTRIALS INC 19930930 INVERESK RESEARCH GROUP LTD 0001135362 000000000 1231 SC TO-T/A ELPHINSTONE RESEARCH CENTRE TRANENT, EAST LOTHIAN EH33 2NE UNITED KINGDOM 4401875614545 SC TO-T/A 1 y46719a1scto-ta.txt AMENDMENT NO. 1 TO SCHEDULE TO EX-99.A.9 2 y46719a1ex99-a_9.txt PRESS RELEASE