Talking about animal testing , she argues that the fact that something can be useful for human beings or that is legal does n't make it ethically right .
In some of her work , Ursula Wolf argues for animal rights .
Talking about animal testing , Ursula Wolf argues that the fact that something can be useful for human beings or that is legal does n't make it ethically right .
In some of her work , Ursula Wolf argues for animal rights .