0000950123-01-500149 SC TO-T 13 20010305 INDIGO ACQUISITION CORP INVERESK RESEARCH CANADA INC INVERESK RESEARCH GROUP LTD CLINTRIALS RESEARCH INC 0000870978 8734 621406017 DE 1231 SC TO-T 34 005-48381 1561435 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 ELPHINSTONE RESEARCH CENTRE TRANENT, EAST LOTHIAN EH33 2NE UNITED KINGDOM 4401875614545 SC TO-T 1 y45952mscto-t.txt THIRD PARTY TENDER OFFER SUBJECT TO RULE 14D-1 EX-99.A.1 2 y45952mex99-a_1.txt OFFER TO PURCHASE EX-99.A.2 3 y45952mex99-a_2.txt LETTER OF TRANSMITTAL EX-99.A.3 4 y45952mex99-a_3.txt NOTICE OF GUARANTEED DELIVERY EX-99.A.4 5 y45952mex99-a_4.txt SUBSTITUTE FORM W-9 EX-99.A.5 6 y45952mex99-a_5.txt FORM OF BROKER, DEALER LETTER EX-99.A.6 7 y45952mex99-a_6.txt FORM OF CLIENT LETTER EX-99.A.7 8 y45952mex99-a_7.txt SUMMARY NEWSPAPER ADVERTISMENT EX-99.A.8 9 y45952mex99-a_8.txt PRESS RELEASE EX-99.B 10 y45952mex99-b.txt FACILITIES AGREEMENT EX-99.D.1 11 y45952mex99-d_1.txt AGREEMENT AND PLAN OF MERGER EX-99.D.2 12 y45952mex99-d_2.txt STOCKHOLDERS AGREEMENT EX-99.D.3 13 y45952mex99-d_3.txt INVESTMENT AGREEMENT