title: Factors affecting the proportion of nucleoprotein components of tobacco streak virus.
mesh_terms: D002499:Centrifugation, Density Gradient; D009698:Nucleoproteins / Q000032:analysis* / Q000378:metabolism; D010942:Plant Viruses / Q000032:analysis* / Q000302:isolation & purification / Q000378:metabolism / Q000472:pathogenicity; D010944:Plants; D010947:Plants, Toxic; D013045:Species Specificity; D013395:Sucrose; D013997:Time Factors; D014026:Nicotiana
chemical_list: D009698:Nucleoproteins; D013395:Sucrose