the virus possesses properties typical of other type-c rna viruses , such as : a ) morphology as determined with the electron microscope , b ) presence of 70s rna , c ) enhanced expression following treatment with halogenated pyrimidines , d ) group specific antigens of hamster type , and e ) a buoyant density of 1.15 g per cm3 .
C0042776
virus
C0017279
group specific antigens