Observations on pulmonary consumption, or an essay on the lichen islandicus, considered both as an aliment and a medicine in that disorder / [Jean-Baptiste Étienne Benoît Olive Regnault].

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Observations on pulmonary consumption, or an essay on the lichen islandicus, considered both as an aliment and a medicine in that disorder / [Jean-Baptiste Étienne Benoît Olive Regnault]. Public Domain Mark. Source: Wellcome Collection.