M0012000: Photograph of a woman's right hand illustrating a case of "pallagra" or pellagra, now understood to be a disease due to deficiency of the vitamin niacin, taken at Napsbury Hospital, Hertfordshire in August 1913

Date:
1951
Reference:
WT/D/1/20/1/106/92

Licence: In copyright

Credit: M0012000: Photograph of a woman's right hand illustrating a case of "pallagra" or pellagra, now understood to be a disease due to deficiency of the vitamin niacin, taken at Napsbury Hospital, Hertfordshire in August 1913. Source: Wellcome Collection.