Arnold W
Arch Otorhinolaryngol. 1979;225(1):15-9. doi: 10.1007/BF00455870.
In two cases of recurrent laryngeal papillomatosis tubular forms of papova viruses could be observed. The same material revealed the close relation between nuclear chromatine and the release of particles, as well as a capsomere like substructure of the virions.