title: [Black piedra in a worker of the naval dockyard at Lorient].
authors.lastname: BOURGAIN
authors.lastname: PAUCHER
mesh_terms: D001203:Ascomycota; D006197:Hair; D006201:Hair Diseases; D006801:Humans; D010854:Piedra
keywords: HAIR/diseases; PIEDRAIA
vernacular_title: Piédra noire chez un ouvrier de l'arsenal de Lorient.