Scientists in the Washington area have been working with keratin, the main substance in poultry feathers.

VOA: special.2010.06.01

If the very idea of soul that we're working with here under the dualist picture is the soul as an immaterial substance, it's not made of ordinary atomic matter.

如果关于我们正在讨论的,观点是建立在二元论的基础上,即灵魂是非物质实体,它并非由一般的原子物质组成

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