Авторы
Maria Olpen William Outhwaite Kent A. Ono Gilbert S. Omenn Fergal O'Gara David Okaya Alan O'Connor Eugene O'Brien Ozren Ocic Stephan Olariu Charles Onwulata Thierry Ouisse Anders Olsson Gerard O'Driscoll Efim Oks Patrick O'Connor J. A. H. Oates Aihwa Ong Kostya Ostrikov Maggie O'Neill Joachim Ohser Alice Oseman Patrick O'Sullivan Hubert Osterle