title: Heterogeneity in the poly(A) content of the genome of Sindbis virus.
mesh_terms: D000241:Adenosine; D002499:Centrifugation, Density Gradient; D002501:Centrifugation, Zonal; D006863:Hydrogen-Ion Concentration; D008851:Micropore Filters; D010636:Phenols; D011119:Polynucleotides / Q000032:analysis*; D012367:RNA, Viral / Q000032:analysis* / Q000302:isolation & purification / Q000494:pharmacology; D012260:Ribonucleases; D012845:Sindbis Virus / Q000032:analysis* / Q000302:isolation & purification; D012997:Solvents; D014316:Tritium; D014529:Uridine
chemical_list: D010636:Phenols; D011119:Polynucleotides; D012367:RNA, Viral; D012997:Solvents; D014316:Tritium; D012260:Ribonucleases; D000241:Adenosine; D014529:Uridine