title: Effect of lipids on the infectivity of ribonucleic acid extracted from Ranikhet disease virus.
mesh_terms: D000818:Animals; D001921:Brain; D002642:Chick Embryo; D046508:Culture Techniques; D005321:Extraembryonic Membranes; D008055:Lipids / Q000494:pharmacology*; D012328:RNA Viruses / Q000472:pathogenicity*; D012367:RNA, Viral; D012260:Ribonucleases / Q000494:pharmacology; D014020:Tissue Extracts / Q000494:pharmacology; D014777:Virus Diseases / Q000209:etiology*
chemical_list: D008055:Lipids; D012367:RNA, Viral; D014020:Tissue Extracts; D012260:Ribonucleases