Spinal cord injury research triggering an immune system response. Animal studies with injection of bone marrow stem cells have shown improvement in motor function; however not so in a human trial a year post-injury. More trials are underway. Adipose and umbilical tissue stem cells need further study before human trials can be performed, but two Korean studies were begun to investigate adipose cells in SCI patients. Transplantation of tissues such as olfactory ensheathing cells from the olfactory bulbs has been shown to produce beneficial effects in spinal cord injured rats. Trials have also begun to show success when olfactory ensheathing cells are transplanted into
Human rights in Poland Human rights in Poland Human rights in Poland are guaranteed by the second chapter of the Constitution. Poland is a party to all important international agreements relevant to human rights, including the Convention for the Protection of Human Rights and Fundamental Freedoms, the Universal Declaration of Human Rights, the Helsinki Accords, the International Covenant on Civil and Political Rights, the International Covenant on Economic, Social and Cultural Rights and the Convention on the Rights of the Child. Elements of what is called now human rights may be found in early times of the Polish state. The Statute of Kalisz, the