[The arsenical origin of epithelioma].
D001152:Arsenicals; D002277:Carcinoma; D002280:Basal Cell Carcinoma; D002294:Carcinoma, Squamous Cell; D012878:Skin Neoplasms
D001152:Arsenicals
ARSENICALS; CARCINOMA, BASAL CELL; CARCINOMA, EPIDERMOID; SKIN NEOPLASMS