Human trials with wild-type H1N1 and recombinant H3N2-H1N1 influenza A viruses of 1977-1978.
Beare AS, Kendal AP, Cox NJ, Scholtissek C. Human trials with wild-type H1N1 and recombinant H3N2-H1N1 influenza A viruses of 1977-1978. Infect Immun. 1980 Jun; 28(3):753-61.