|
|label1='''Pfizer'''<!-- LEVEL 1-->
|1={{clade
|label1=<!-- LEVEL 2-->
|1={{clade
|1={{clade
|1={{clade
|1={{clade
|1={{clade
|1={{clade
|1={{clade
|1={{clade
|1={{clade
|1={{clade
|1={{clade
|1={{clade
|1={{clade
|1={{clade
|1={{clade
|1={{clade
|1=Pfizer<br /><small>(Founded 1849 as Charles Pfizer & Company)</small>
|2={{clade
|label1=[[Warner–Lambert]]
|1={{clade
|2=Agouron<br /><small>(Acq 1999)</small>
|1={{clade
|2=[[Wilkinson Sword]]<br /><small>(Acq 1993, Divested 2003)</small>
|1={{clade
|label1=[[Warner–Lambert]]<br /><small>(Merged 1955)</small>
|2=[[Parke-Davis]]<br /><small>(Founded 1860, Acq 1976)</small>
|1={{clade
|1=William R. Warner<br /><small>(Founded 1856)</small>
|2=Lambert Pharmacal Company
}}
}}
}}
}}
|2={{clade
|1=[[Pharmacia]]<br /><small>(Acq 2002)</small>
}}
}}
|2={{clade
|1=Coley Pharmaceutical Group<ref>{{Cita web|url=http://www.pfizer.com/news/press-release/press-release-detail/pfizer_to_acquire_coley_pharmaceutical_group|titolo=Pfizer to Acquire Coley Pharmaceutical Group - Pfizer: One of the world's premier biopharmaceutical companies|sito=pfizer.com}}</ref><br /><small>(Acq 2007)</small>
}}
}}
|2={{clade
|CovX<ref>{{Cita web|url=http://www.pfizer.com/news/press-release/press-release-detail/pfizer_to_acquire_covx_to_extend_biotherapeutics_investment|titolo=Pfizer to Acquire CovX to Extend Biotherapeutics Investment - Pfizer: One of the world's premier biopharmaceutical companies|sito=pfizer.com}}</ref><br /><small>(Acq 2007)</small>
}}
}}
|2={{clade
|Encysive Pharmaceuticals Inc<ref>{{Cita web|url=http://www.pfizer.com/news/press-release/press-release-detail/pfizer_completes_acquisition_of_encysive_pharmaceuticals_inc|titolo=Pfizer Completes Acquisition of Encysive Pharmaceuticals Inc. - Pfizer: One of the world's premier biopharmaceutical companies|sito=pfizer.com}}</ref><br /><small>(Acq 2008)</small>
}}
}}
|label2=[[Wyeth (azienda)|Wyeth]]
|2={{clade
|1={{clade
|2=[[Genetics Institute, Inc.]]<br /><small>(Acq 1992)</small>
|1={{clade
|2=[[Solvay (company)|Solvay]]<br /><small>(Acq 1995, Animal Health div)</small>
|1={{clade
|2=[[American Cyanamid]]<br /><small>(Acq 1994)</small>
|3= Lederle Laboratories
|1={{clade
|2=Sherwood Medical<br /><small>(Acq 1982)</small>
|1={{clade
|2=A.H. Robins
|1={{clade
|2=[[Bristol-Myers ]]<br /><small>(Animal Health div)</small>
|3=[[Parke-Davis ]]<br /><small>(Animal Health div)</small>
|1={{clade
|2=Fort Dodge Serum Company<br /><small>(Acq 1945)</small>
|1={{clade
|2=Ayerst Laboratories<br /><small>(Acq 1943)</small>
|1={{clade
|2=S.M.A. Corporation
|1={{clade
|2=[[Chef Boyardee]]
|1={{clade
|1=American Home Products
|2=Wyeth<br /><small>(Acq 1931)</small>
}}
}}
}}
}}
|label2=[[King Pharmaceuticals]]<br /><small>(Acq 2010)</small>
|2={{clade
|1=Monarch Pharmaceuticals, Inc.
|2= King Pharmaceuticals Research and Development, Inc.
|3=Meridian Medical Technologies, Inc.
|4=Parkedale Pharmaceuticals, Inc.
|5=King Pharmaceuticals Canada Inc.
|6=Monarch Pharmaceuticals Ireland Limited
}}
}}
|2={{clade
|1=Synbiotics Corporation<ref>{{Cita web|url=http://www.pfizer.com/news/press-release/press-release-detail/pfizer_animal_health_completes_acquisition_of_synbiotics_corporation|titolo=Pfizer Animal Health Completes Acquisition of Synbiotics Corporation - Pfizer: One of the world's premier biopharmaceutical companies|sito=pfizer.com}}</ref><br /><small>(Acq 2011)</small>
}}
}}
|2={{clade
|1=Icagen<ref>{{Cita web|url=http://www.pfizer.com/news/press-release/press-release-detail/pfizer_completes_acquisition_of_icagen|titolo=Pfizer Completes Acquisition Of Icagen - Pfizer: One of the world's premier biopharmaceutical companies|sito=pfizer.com}}</ref><br /><small>(Acq 2011)</small>
}}
}}
|2={{clade
|1=Ferrosan<ref>{{Cita web|url=http://www.pfizer.com/news/press-release/press-release-detail/pfizer_completes_acquisition_of_ferrosan_consumer_health_s_business|titolo=Pfizer Completes Acquisition of Ferrosan Consumer Health’s Business - Pfizer: One of the world's premier biopharmaceutical companies|sito=pfizer.com}}</ref><br /><small>(Consumer Health Business, Acq 2011)</small>
}}
}}
|2={{clade
|1=Excaliard Pharmaceuticals<ref>{{Cita web|url=http://www.pfizer.com/news/press-release/press-release-detail/pfizer_to_acquire_excaliard_pharmaceuticals|titolo=Pfizer to Acquire Excaliard Pharmaceuticals - Pfizer: One of the world's premier biopharmaceutical companies|sito=pfizer.com}}</ref><br /><small>(Acq 2011)</small>
}}
}}
|2={{clade
|1=Alacer Corp<ref>{{Cita web|url=http://www.pfizer.com/news/press-release/press-release-detail/pfizer_acquires_alacer_corp_a_leading_vitamin_supplements_company|titolo=Pfizer Acquires Alacer Corp., a Leading Vitamin Supplements Company - Pfizer: One of the world's premier biopharmaceutical companies|sito=pfizer.com}}</ref><br /><small>(Acq 2012)</small>
}}
}}
|2={{clade
|1=NextWave Pharmaceuticals, Inc<ref>{{Cita web|url=http://www.pfizer.com/news/press-release/press-release-detail/pfizer_acquires_nextwave_pharmaceuticals_inc|titolo=Pfizer Acquires NextWave Pharmaceuticals, Inc. - Pfizer: One of the world's premier biopharmaceutical companies|sito=pfizer.com}}</ref><br /><small>(Acq 2012)</small>
}}
}}
|2={{clade
|1=[[Zoetis]]<br /><small>(Spun off 2013)</small>
}}
}}
|2={{clade
|1=Innopharma<br /><small>(Acq 2014)</small>
}}
}}
|2={{clade
|1=Redvax GmbH<br /><small>(Acq 2015)</small>
}}
}}
|label2=[[Hospira]]<br /><small>(Acq 2015)</small><!-- LEVEL 2-->
|2= {{clade
|2=TheraDoc<br /><small>(Acq 2010)</small>
|1={{clade
|2=Javelin Pharmaceuticals, Inc.<br /><small>(Acq 2010)</small>
|1={{clade
|2=[[Orchid Chemicals & Pharmaceuticals Ltd.]]<br /><small>(Acq 2009, Generics & Injectables div)</small>
|1={{clade
|2=Pliva-Croatia
|1={{clade
|1=Hospira<br /><small>(Spun off from [[Abbott Laboratories]], 2004)</small>
|2=Mayne Pharma Ltd<br /><small>(Acq 2007)</small>
}}
}}
| 