WAnimal Defence and Anti-Vivisection SocietyWAnimal Free Research UKWAnimal Justice ProjectWAnonymous for the VoicelessWAnti-Vivisection CoalitionWAuckland Animal ActionWCenter for Alternatives to Animal TestingWEuropean Partnership for Alternative Approaches to Animal TestingWHumane Society of the United StatesWHumanitarian LeagueWIranian Anti-Vivisection AssociationWLast Chance for AnimalsWLord Dowding Fund for Humane ResearchWNational Anti-Vivisection SocietyWOneKindWOrder of the Golden AgeWPeople for the Ethical Treatment of AnimalsWPrimate Freedom Project