Editing Pfizer (section)

===Acquisition history===
{{hidden begin|border=1px #aaa solid|title=Pfizer acquisitions|ta1=center}}
{{Tree list}}
*Pfizer {{small|(Founded 1849 as Charles Pfizer & Company)}}
**[[Warner–Lambert]] {{small|(Acq 2000)}}
***William R. Warner {{small|(Founded 1856, merged 1955)}}
***Lambert Pharmacal Company {{small|(Merged 1955)}}
***Parke-Davis {{small|(Founded 1860, Acq 1976)}}
***Wilkinson Sword {{small|(Acq 1993, divested 2003)}}
***Agouron {{small|(Acq 1999)}}
**[[Pharmacia]] {{small|(Acq 2002)}}
***[[Pharmacia & Upjohn]] {{small|(Merged 2000)}}
****[[Pharmacia]] {{small|(Merged 1995)}}
*****Farmitalia Carlo Erba
*****Kabi Pharmacia
*****Pharmacia Aktiebolaget
****[[The Upjohn Company]] {{small|(Merged 1995)}}
****[[Monsanto]] {{small|(Merged 2000, divested 2002)}}
****[[G.D. Searle, LLC|Searle]] {{small|(Merged 2000)}}
**Esperion Therapeutics {{small|(Acq 2003, divested 2008)}}
**Meridica {{small|(Acq 2004)}}
**Vicuron Pharmaceuticals {{small|(Acq 2005)}}
**Idun {{small|(Acq 2005)}}
**Angiosyn {{small|(Acq 2005)}}
**Powermed {{small|(Acq 2006)}}
**Rinat {{small|(Acq 2006)}}
**Coley Pharmaceutical Group {{small|(Acq 2007)}}
**CovX {{small|(Acq 2007)}}
**Encysive Pharmaceuticals Inc {{small|(Acq 2008)}}
**[[Wyeth]] {{small|(Acq 2009)}}
***[[Chef Boyardee]] {{small|(Acq 1946, divested 1996 with food div)}}	
***S.M.A. Corporation
***Ayerst Laboratories {{small|(Acq 1943)}}
***Fort Dodge Serum Company {{small|(Acq 1945)}}
***[[Bristol-Myers]] {{small|(Animal Health div)}}
***[[Parke-Davis]] {{small|(Animal Health div)}}
***A.H. Robins
***Sherwood Medical {{small|(Acq 1982)}}
***[[Genetics Institute, Inc.]] {{small|(Acq 1992)}}
***[[American Cyanamid]] {{small|(Acq 1994)}}
***Lederle Laboratories
***[[Solvay S.A.|Solvay]] {{small|(Acq 1995, Animal Health div)}}
**[[King Pharmaceuticals]] {{small|(Acq 2010)}}
***Monarch Pharmaceuticals, Inc.
***King Pharmaceuticals Research and Development, Inc.	
***Meridian Medical Technologies, Inc.
***Parkedale Pharmaceuticals, Inc.
***King Pharmaceuticals Canada Inc.
***Monarch Pharmaceuticals Ireland Limited
**Synbiotics Corporation {{small|(Acq 2011)}}
**Icagen {{small|(Acq 2011)}}
**Ferrosan {{small|(Consumer Health div, Acq 2011)}}
**Excaliard Pharmaceuticals {{small|(Acq 2011)}}
**Alacer Corp {{small|(Acq 2012)}}
**NextWave Pharmaceuticals, Inc {{small|(Acq 2012)}}
**Innopharma {{small|(Acq 2014)}}
**Redvax GmbH {{small|(Acq 2014)}}
**Hospira {{small|(Spun off from Abbott Laboratories 2004, Acq 2015)}}	
***Mayne Pharma Ltd {{small|(Acq 2007)}}
***Pliva-Croatia	
***[[Orchid Chemicals & Pharmaceuticals Ltd.]] {{small|(Generics & Injectables div, Acq 2009)}}	
***Javelin Pharmaceuticals, Inc. {{small|(Acq 2010)}}	
***TheraDoc {{small|(Acq 2010)}}
***Arixa Pharmaceuticals {{small|(Acq 2020)}}
**Anacor Pharmaceuticals{{small|(Acq 2016)}}
**Bamboo Therapeutics {{small|(Acq 2016)}}
**[[Medivation]] {{small|(Acq 2016)}}
**[[AstraZeneca]] {{small|(Small molecule antibiotic div, Acq 2016)}}
**[[Array BioPharma]] {{small|(Acq 2019)}}
**Amplyx Pharmaceuticals {{small|(Acq 2021)}}
**Trillium Therapeutics {{small|(Acq 2021)}}
**[[Arena Pharmaceuticals]] {{small|(Acq 2022)}}
**ReViral Ltd {{small|(Acq 2022)}}
**Biohaven Pharma {{small|(Acq 2022)}}
***Kleo Pharmaceuticals, Inc. {{small|(Acq 2021)}}
**[[Seagen]] {{small|(Acq 2023)}}
***Cascadian Therapeutics {{small|(Acq 2018)}}
{{Tree list/end}}
{{hidden end}}