1. Infants’ serologic response to live poliomyelitis virus vaccine;Batson;J.A.M.A,1962
2. Minnesota studies with oral poliovirus vaccines. Papers and discussions;Bauer;Second International Conf,1960
3. Canadian Minister of National Health and Welfare, House of Commons, Ottawa, Canada: Statement, November, 1962
4. Recommendations for 1962-1963;Program of Sabin Oral Poliovirus Vaccine,1962