History of the discovery of ANCA (Anti-neutrophil cytoplasmic antibody) 1  In 1982, David Davies, an Australian pathologist observed that 'a subset of patients with focal necrotizing and crescentic glomerulonephritis had circulating antibodies that bound to the cytoplasm of normal neutrophils' (5, 6).
Eagles in Oklahoma . Eagles begin arriving in Oklahoma in November and early December. Their numbers peak in January and February, and most birds have left for their northern breeding grounds by the end of March. Bald eagles are sociable in winter, roosting communally in trees near a food source.
Oklahoma. 1  Norman 1353 24th Avenue N.W. 2  Oklahoma City 2035 S. Meridian Ave. 3  Oklahoma City 12 E. California Ave.  Tulsa 7111 S. Mingo 1  Road. Tulsa 8112 S. Lewis.