title: Visna DNA synthesis and the tempo of infection in vitro.
mesh_terms: D000818:Animals; D002470:Cell Survival; D002478:Cells, Cultured; D002831:Choroid Plexus; D003588:Cytopathogenic Effect, Viral; D004279:DNA, Viral / Q000096:biosynthesis*; D009693:Nucleic Acid Hybridization; D012367:RNA, Viral / Q000096:biosynthesis; D012756:Sheep; D013997:Time Factors; D014158:Transcription, Genetic; D014779:Virus Replication; D014790:Visna-maedi virus / Q000235:genetics*
chemical_list: D004279:DNA, Viral; D012367:RNA, Viral