Basic structure of group A arbovirus strains Middelburg, Sindbis, and Semliki Forest examined by negative staining

Casals, 1966, Special points about classification of arboviruses, 441 Klimenko, 1965, Virology, 27, 125, 10.1016/0042-6822(65)90152-2 Acheson, 1966, Virology, 32, 128, 10.1016/0042-6822(67)90261-9 Simpson, 1961, Virology, 15, 436, 10.1016/0042-6822(61)90111-8 Simpson, 1966, Virology, 29, 654, 10.1016/0042-6822(66)90289-3 6.|Simpson, R. W., and Hauser, R. E., Virology in press. Markham, 1963, Virology, 20, 88, 10.1016/0042-6822(63)90143-0 Osterrieth, 1966, J. Gen. Microbiol., 43, 19, 10.1099/00221287-43-1-19