allowableQualifier
annotation
"smallest known agents of infect dis"; read MeSH definition
@en
broaderDescriptor
dateCreated
1980-04-02
dateEstablished
1981-01-01
dateRevised
1992-05-18
historyNote
81
@en
identifier
nlmClassificationNumber
preferredConcept
preferredTerm
previousIndexing
Plant Viruses (1971-1980)
@en
RNA, Viral (1971-1980)
@en
publicMeSHNote
81
@en
treeNumber
label
Viroids
@en