1WHO. WER [EB/OL]. 1978, 53(7). 45-52. http;//www.who. int/wer/en/.
2WHO. WER [EB/OL]. 1978, 53(9): 61-68. http ://www. who. int/wer/en/.
3Zakstelskaja L J, Yakhno M A, Isacenko V A, et al. Influenza in the USSR in 1977: recurrence of influenzavirus A subtype H1N1 [EB/ OL]. BLT, 1978, 56(6): 919-922. http.//www.who.int/buletin/en/.
4Beveriage W I B. Where did red flu come from [J].New Scientist, 1978: 790-791.
5WHO. WER [EB/OL]. 1978, 52(50): 397- 404. http://www.who. int/wer/en/.
6WHO. WER [EB/OL]. 1978, 53(2). 9-20. http://www.who. int/wer/en/.
7Belbin D J, Smithson W H. "Red flu'. a study of an epidemic in a girls boarding school in February 1978[J]. J R Coil Gen Pract, 1979, 29. 151-154.
8Gregg M B, Hinman A R, Craven R B. Russian flu its year's influenza history season and implications for [J]. JAMA, 1978, The this 240(21): 2260-2263.
9WHO. WER [EB/OL]. 1978, 53(3): 21-24. http://www. who. int/wer/en/.
10WHO. WER [EB/OL] 1978, 53(33): 245- 252. http://www. who. int/wer/en/.
4Trifonov V,Khiabanian H,Greenbaum B,et al.The origin of the recent swine influenza A(H1N1)virus infecting humans. Euro Surveillance Bulletin Europeen sur les Maladies Transmissibles . 2009
5Gavin J. D. Smith,Dhanasekaran Vijaykrishna,Justin Bahl,Samantha J. Lycett,Michael Worobey, et al.Origins and evolutionary genomics of the 2009 swine-origin H1N1 influenza A epidemic. Nature . 2009
6Novel Swine-Origin Influenza A(H1N1)Virus Investigation Team.Emergence of a novel swine-origin influenza A (H1N1) virus in humans. New England Journal of Medicine, The . 2009