n.a hypothetical substance that the alchemists believed to be capable of changing base metals into gold
同义词：philosopher's stoneelixir
The Book of Aquarius: Alchemy and the Philosophers' Stone (Classic Reprint)
THE CULT OF ZEN GARDNER: A MONSTER IN DISGUISE
Accent on Social Philosophy.
Delusions and Brain Injury: The Philosophy and Psychology of Belief
Essentialism and Anti-Essentialism in Feminist Philosophy
Cognitive Neuropsychology and the Philosophy of Mind
Chomsky Amongst the Philosophers
Women's Philosophy Review
Augustine and medieval philosophy
Hegel's Philosophy of Nature
