File:Purcell Kapikian Feinstone EM.jpg

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Summary

DescriptionPurcell Kapikian Feinstone EM.jpg	English: National Institutes of Health photo of the three men who discovered hepatitis A virus: Robert Purcell (left), Albert Kapikian (center), and Stephen Feinstone (right) sitting around an electron microscope.
Date	1973
Source	U.S. National Institutes of Health Newsletter (NIH Record) Vol. LXV, No. 3 "Nearly a Century of Research Combined, Two NIAID Infectious Disease Experts Retire" https://nihrecord.nih.gov/newsletters/2013/02_01_2013/milestones.htm
Author	U.S. National Institutes of Health

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