Observations on the various forms of superficial dermatitis : particularly erythema, eczema, psoriasis, lichen, and pityriasis rubra with cases / by P.H. Pye-Smith.

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Observations on the various forms of superficial dermatitis : particularly erythema, eczema, psoriasis, lichen, and pityriasis rubra with cases / by P.H. Pye-Smith. Public Domain Mark. Source: Wellcome Collection.