[Apropos of geometrical phagedenic ulcers observed in Senegal].
D000293:Adolescent; D044383:Black People; D002675:Child, Preschool; D006801:Humans; D008297:Male; D011711:Pyoderma / Q000188:drug therapy / Q000453:epidemiology*; D012675:Senegal; D012883:Skin Ulcer / Q000453:epidemiology*
A propos des ulcères phagédéniques géometriques observés au Sénégal.