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.
Explore Oklahoma City. A sporting city no matter how you look at it, Oklahoma City is full of fun things to do and see. You can explore Oklahoma City and save up to $537 when you book any of the ASA Hall of Fame Stadium hotels and your flight at the same time on Travelocity.