title: In vitro studies on the role of phage T7 gene 4 product in DNA replication.
mesh_terms: D000818:Animals; D002417:Cattle; D003090:Coliphages; D004261:DNA Replication; D004270:DNA, Circular; D004277:DNA, Single-Stranded; D004279:DNA, Viral; D005796:Genes; D005827:Genetics, Microbial; D006824:Hybridization, Genetic; D012367:RNA, Viral
chemical_list: D004270:DNA, Circular; D004277:DNA, Single-Stranded; D004279:DNA, Viral; D012367:RNA, Viral