Search for: [Subject = medycyna] OR [Subject = nauki medyczne] OR [Title = The types of renal calyces and pelvises in people from the Lublin region] OR [Creator = Szkodziak, Piotr \(medycyna\).] OR [Creator = Pietras, Grzegorz.] OR [Creator = Sawa, Jerzy.] OR [Creator = Załuska, Stanisław.]