@article {sekj63, title = {ACUTE RESPIRATORY DISEASE IN NORMAL VOLUNTEERS ASSOCIATED WITH COXSACKIE A-21 VIRAL INFECTION. III. RESPONSE TO NASOPHARYNGEAL AND ENTERIC INOCULATION}, journal = {Journal of Clinical Investigation}, volume = {42}, year = {1963}, pages = {6}, author = {Spickard, A. and Evans, H. and Knight, V. and Johnson, K.} } @article {hcjbk72, title = {Characterization of the infectious unit for man of two respiratory viruses. Proceedings of the Society for Experimental Biology and Medicine}, journal = {Society for Experimental Biology and Medicine (New York, N.Y.).}, volume = {139}, year = {1972}, pages = {3}, author = {Hamory, B. H. and Couch, R. B. and Douglas R. G. Jr and Black, S. H. and Knight, V.} } @article {ckgcd69, title = {Factors influencing response of volunteers to inoculation with Coxsackie virus A type 21}, journal = {The American review of respiratory disease}, volume = {99}, year = {1969}, pages = {1}, author = {Couch, R. B. and Knight, V. and Gerone, P. J. and Cate, T. R. and Douglas, R. G.} } @article {ccgflgk65, title = {Production of Illness with a Small-Particle Aerosol of Coxsackie A21*}, journal = {Journal of Clinical Investigation}, volume = {44}, year = {1965}, pages = {4}, author = {Couch, R. B. and Cate, T. R. and Gerone, P. J. and Fleet, W. F. and Lang, D. J. and Griffith, W. R. and Knight, V.} } @article {1265, title = {The minimal infectious dose of adenovirus type 4; the case for natural transmission by viral aerosol.}, journal = {Transactions of the American Clinical and Climatological Association}, volume = {80}, year = {1969}, pages = {205}, url = {https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2441001/}, author = {Couch, R. B. and Knight, V. and Douglas Jr, R. G. and Black, S. H. and Hamory, B. H.} }