Polish Society of Nephrology is Professor Władysław Sułowicz. ● Nephrology Forum - issued since 2008, edited by Via Medica publisher, publishes most of all reviews, recommendations and guidelines. The editor-in-chief is Professor Bolesław Rutkowski. Polish Society of Nephrology Polish Society of Nephrology (PSN; Polish: Polskie Towarzystwo Nefrologiczne) – non-profit medical-scientific association, established in 1983, with a current headquarters in Warsaw that unites nephrologists, physicians and other scholars, experts and professionals in the fields of kidney diseases, dialysis therapy and renal transplantation. Polish Society of Nephrology was established during the First Funding Congress, which was held in September 1983 in Bydgoszcz and registered in the
The six organs in the Palace of Mafra The six organs in the Palace of Mafra Since their recent restoration, the six organs in the Basilica of the Palace of Mafra have become widely known around the world. The six instruments - designed and built all at the same time, and designed to play together as well - were built by the two most important Portuguese organ builders of the time – António Xavier Machado e Cerveira and Joaquim António Peres Fontanes – and were completed between 1806 and 1807. The last two were inaugurated on 4 October 1807, and a substantial number of compositions involving all six