title: The distribution and significance of multiploid virus particles.
mesh_terms: D005537:Aphthovirus; D001103:Arboviruses; D001435:Bacteriophages; D002499:Centrifugation, Density Gradient; D003582:Cytogenetics; D005827:Genetics, Microbial; D006564:Herpesviridae; D006579:Heterozygote; D007304:Insect Viruses; D009975:Orthomyxoviridae; D010252:Paramyxoviridae; D017955:Poliovirus; D011123:Polyploidy; D011328:Prions; D011995:Recombination, Genetic; D012087:Reoviridae; D012190:Retroviridae; D013395:Sucrose; D014721:Vesicular stomatitis Indiana virus; D014780:Viruses; D014713:Viruses, Unclassified
chemical_list: D011328:Prions; D013395:Sucrose