About: http://webisa.webdatacommons.org/123453412

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	A major factor in the pathogenicity of NDV is the amino acid sequence of the fusion (F) protein cleavage site; but the role of other viral genes in the different clinical forms of the disease are incompletely defined.
http://www.w3.org/ns/prov#wasQuotedFrom	usda.gov