Авторы
William T. O'Donohue Anthony O'Hagan Atsuyuki Okabe P. Oyston Karen Ousey Harry Ostrer Brian Olshansky Jean-Paul Ortonne Hiroyuki Osada Haydee Ojeda-Fournier Gilbert S. Omenn Fergal O'Gara Susan E. Orosz Ian Oppermann Rimas Orentas Jeffery Odum Nobuo Ohta Milton Orchin Efim Oks Patrick O'Connor John O'Grady Kieron O'Connor Hideo Ohkawa J. A. H. Oates