Knight, V., Kasel, J.A., Alford, R.H., Loda, F., Morris, J.A., Davenport, E.M., Robinson, R.Q. and Buescher, E.L.: New research on influenza ; studies with normal volunteers. Ann. Intern Med.62: 1307, 1965.
7.
Kasel, J.A., Fulk, R.V. and Couch R.B.: Antigenic relationship between the equine and the Hong Kong human variant of influenza type A2 virus. J. Immunol.102: 530, 1969 .
8.
Kilbourne, E.D. : Recombination of influenza A viruses of human and animal origin. Science160: 74, 1968.
9.
Tateno, I., Kitamoto, O. and Kawamura, A.: Diverse immunocytologic findings of nasal smears in influenza. New Eng. J. Med.274: 237, 1966.
10.
The Epidemiology Asian Influenza, 1957-1960; A Descriptive Brochure. Epidemiology Branch Communicable Disease Center , Atlanta, July 1960, Fig. 7.
11.
Ibid. Fig. 12.
12.
Louria, D.B. , Blumenfeld, H.L., Ellis, J.T., Kilbourne, E.D. and Rogers, D.E.: Studies on influenza in the pandemic of 1957-1958. J. Clin. Invest.38: 213.
13.
Finland, M. , Parker, F., Jr., Bames M.W. and Jolliffe, L.S.: Acute myocarditis in influenza A infections; two cases of non-bacterial with isolation of virus from lungs. Amer. J. Med. Sci.209: 455, 1945.
14.
Oseasohn, R. , Adelson, L. and Kaji, M.: Clinicopathologic study of thirty-three fatal cases of Asian influenza. New Eng. J. Med.260: 509, 1959.