| Calgene, Inc. |
 |
acquired by |
Monsanto Company |
1997 |
| California Biotechnology, Inc. |
|
renamed |
Scios, Inc. |
1992 |
| Caliper Technologies Corp. |
|
renamed |
Caliper Life Sciences, Inc. |
2004 |
| Calydon, Inc. |
|
acquired by |
Cell Genesys, Inc. |
2001 |
| Cambridge BioScience Ltd. |
 |
acquired by |
Cytomyx Ltd. |
2002 |
| CancerVax Corporation |
|
merged to |
Micromet, Inc. |
2006 |
| Cell Pathways, Inc. |
|
acquired by |
OSI Pharmaceuticals, Inc. |
2003 |
| Cellective Therapeutics, Inc. |
|
acquired by |
MedImmune, Inc. |
2005 |
| CellExSys, Inc. |
 |
acquired by |
Chromos Molecular Systems, Inc. |
2004 |
| CellPath, Inc. |
|
renamed |
PrimeCyte, Inc. |
|
| CELTEK Corporation |
|
|
|
|
| Cetus Corporation |
|
acquired by |
Chiron Corporation |
1991 |
| ChemGenex Therapeutics, Inc. |
|
merged to |
ChemGenex Pharmaceuticals Ltd. |
2004 |
| Ciphergen Biosystems, Inc. |
|
renamed |
Vermillion, Inc. |
2007 |
| ChemCodes |
|
renamed |
Nuada Pharmaceuticals, Inc. |
2003 |
| Cheung Laboratories, Inc. |
|
renamed |
Celsion Corp. |
1997 |
| Chiroscience Group plc |
|
merged |
Celltech plc |
1999 |
| Cistron Biotechnology, Inc. |
|
acquired by |
Celltech Group plc. |
2000 |
| Clinomics Biosciences, Inc. |
|
acquired by |
Cytomyx Holdings plc |
2003 |
| Clonetics Corporation |
|
acquired by |
BioWhittacker, Inc. |
1996 |
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