Phototherapy : (1) the chemical rays of light and small-pox--(2) light as a stimulant--(3) the treatment of lupus vulgaris by concentrated chemical rays / by Niels R. Finsen ; translated from the German edition, and with an appendix on the light treatment of lupus ; by James H. Sequeira.

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Credit: Phototherapy : (1) the chemical rays of light and small-pox--(2) light as a stimulant--(3) the treatment of lupus vulgaris by concentrated chemical rays / by Niels R. Finsen ; translated from the German edition, and with an appendix on the light treatment of lupus ; by James H. Sequeira. Source: Wellcome Collection.

Provider: This material has been provided by the Royal College of Physicians of Edinburgh. The original may be consulted at the Royal College of Physicians of Edinburgh.