title: Replication of cowpox virus in chick embryonic cells in vivo and in vitro.
mesh_terms: D000818:Animals; D002460:Cell Line; D002642:Chick Embryo; D003588:Cytopathogenic Effect, Viral; D005321:Extraembryonic Membranes; D006367:HeLa Cells; D007668:Kidney; D007739:L Cells; D008099:Liver / Q000382:microbiology; D009206:Myocardium; D012867:Skin; D013194:Staining and Labeling; D014616:Vaccinia virus; D014779:Virus Replication