1. Inst. Med. Res., Kuala Lumpur, Malaysia. 1957. Unpublished results. 2. Rockefeller Foundation Virus Laboratories, New York. 1960. Unpublished results. 3. Subcommittee on Information Exchange, ACAV. 1970. Am. J. Trop. Med. Hyg. 19:1083. 4. Rudnick, A. Personal communication. April 1972. 5. Stim, T.B. 1969. J. Gen. Virol. 5:329-338. 6. Karabatsos, N. and Buckley, S.M. 1967. Am. J. Trop. Med. Hyg. 16:99-105.
|