http://www.genet-info.org/

GENET (ING)

http://www.ucsusa.org/

Union of Concerned Scientists (ING)

http://vivisection-absurd.org.uk/

The Absurdity of Vivisection (ING)

http://www.confederationpaysanne.fr/

Confédération Paysanne (FR)

http://www.i-sis.org.uk/index.php

The Institute of Science in Society (ING)

http://www.mrmcmed.org/

Medical Research Modernization Committee (ING)

http://www.forumsocialmundial.org.br/

Forul Social Mundial

http://www.fse-esf.org/

European Social Forum

http://www.ivu.org/

International Vegetarian Union (ING)

http://www.worldanimal.net/

World Animal Net (ING)

http://www.ifaw.org/

IFAW (International Fund for Animal Welfare) (ING)

http://www.buav.org/

BUAV (British Union for the Abolition of Vivisection ) (ING)

http://iucn.org/

IUCN (ING)

http://www.eceae.org/

ECEAE (Coalizione Europea contro la vivisezione)

http://www.lifegate.it/

LIFEGATE

http://www.altrasalute.it/

ALTRA SALUTE

http://www.consumietici.it/

Consumi Etici

http://www.vegan3000.info/

Vegan3000

http://www.unaecoanimali.it/materiale/legge28191.htm

Legge 281/91 sul randagismo

http://www.vegetariani.it/

A.V.I. Associazione Vegetariana Italiana