title: Ribonuclease activity tightly bound to ribosome-like structures isolated from avian myeloblastosis virus.
mesh_terms: D000643:Ammonium Chloride; D000818:Animals; D001353:Avian Leukosis / Q000201:enzymology*; D001354:Avian Leukosis Virus / Q000201:enzymology* / Q000648:ultrastructure; D002474:Cell-Free System; D002499:Centrifugation, Density Gradient; D002645:Chickens; D004720:Endonucleases / Q000302:isolation & purification / Q000378:metabolism*; D010761:Phosphorus Radioisotopes; D012367:RNA, Viral / Q000378:metabolism; D012260:Ribonucleases / Q000302:isolation & purification / Q000378:metabolism*; D012270:Ribosomes / Q000201:enzymology*
chemical_list: D010761:Phosphorus Radioisotopes; D012367:RNA, Viral; D000643:Ammonium Chloride; D004720:Endonucleases; D012260:Ribonucleases