For further articels and studies please ask:

  • Ilja Kruglikov u. Werner Sontag, Ultrasound of 10 MHz frequency as a novel strategy for skin anti-aging therapy, Medical Hypotheses, 74 (2010)
  • Werner Sontag u. Ilja Kruglikov,  Expression of heat shock proteins after ultrasound exposure in HL-60 cells, Ultrasound in Med. & Biol., Vol 35, No. 6, 2009