Polarity in an amber mutant of bacteriophage R17.
D001435:Bacteriophages / Q000378:metabolism; D002499:Centrifugation, Density Gradient; D005815:Genetic Code; D009154:Mutation; D012328:RNA Viruses / Q000378:metabolism; D012333:RNA, Messenger / Q000096:biosynthesis; D012367:RNA, Viral / Q000096:biosynthesis / Q000378:metabolism; D013698:Templates, Genetic; D014764:Viral Proteins / Q000096:biosynthesis
D012333:RNA, Messenger; D012367:RNA, Viral; D014764:Viral Proteins