title: Age-related decrease in the activity of collagenase in the femoral head in patients with hip osteoarthritis.
authors: Department of Orthopaedics and Traumatology of the Locomotor System, The Medical University of Warsaw, 4 Lindley St, 02-005, Warsaw, Poland. mzgoda@o2.pl.
authors: M
authors: M
authors: Zgoda
authors: Department of Immunology, Transplantology and Internal Medicine, The Medical University of Warsaw, 4 Lindley St, 02-005, Warsaw, Poland.
authors: L
authors: L
authors: Pączek
authors: Department of Immunology, Transplantology and Internal Medicine, The Medical University of Warsaw, 4 Lindley St, 02-005, Warsaw, Poland.
authors: I
authors: I
authors: Bartłomiejczyk
authors: Department of Experimental and Clinical Physiology, The Medical University of Warsaw, 02-005, Warsaw, Poland.
authors: J
authors: J
authors: Siemińska
authors: Department of Orthopaedics and Traumatology of the Locomotor System, The Medical University of Warsaw, 4 Lindley St, 02-005, Warsaw, Poland.
authors: D
authors: D
authors: Chmielewski
authors: Department of Orthopaedics and Traumatology of the Locomotor System, The Medical University of Warsaw, 4 Lindley St, 02-005, Warsaw, Poland.
authors: A
authors: A
authors: Górecki