Kogasaka R, Akihara M, Horino K, Chiba S, Nakao T
Arch Virol. 1979;61(1-2):41-8. doi: 10.1007/BF01320590.
Human rotavirus has a characteristic icosahedral structure which has a honeycomb-like appearance on the surface of the smooth particles and 42 polygonal capsomeres in the rough particles.