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American Journal of Public Health and the Nation's Health Vol.45, No.5. The second part of the evaluation of 1954 field trials of poliomyelitis vaccine summary report.
The David J. Sencer CDC Museum at the U. S. Centers for Disease Control and Prevention, 1600 Clifton Road, Atlanta, GA 30329-4027
“AMERICAN JOURNAL OF PUBLIC HEALTH,” The Global Health Chronicles, accessed April 20, 2019, https://globalhealthchronicles.org/items/show/6295.