Нил Натансон о вакцине против полиомиелита: N. Nathanson and A. D. Langmuir, The Cutter Incident: Poliomyelitis Following Formaldehyde-Inactivated Poliovirus Vaccination in the United States During the Spring of 1955. I. Background, American Journal of Hygiene 78 (1963): 16–28.
