• Nodular tuberculid: A report of four patients 

      Jordaan, H .F.; Schneider, J. W.; Abdulla, E. A. K. (2000)
      The tuberculids are hypersensitivity reactions to Mycobacterium tuberculosis (MTB) and include papulonecrotic tuberculid (PNT), lichen scrofulosorum, erythema induratum of Bazin (EIB), and phlebitic tuberculid. Papulonecrotic ...