title: Long term maintenance of cell cultures under agar overlay and development of herpes T plaques.
mesh_terms: D000256:Adenoviridae / Q000472:pathogenicity; D000362:Agar; D000818:Animals; D002642:Chick Embryo / Q000166:cytology; D046508:Culture Techniques; D003588:Cytopathogenic Effect, Viral; D005347:Fibroblasts / Q000382:microbiology; D006564:Herpesviridae / Q000472:pathogenicity*; D007242:Herpesvirus 1, Bovine / Q000472:pathogenicity; D009522:Newcastle disease virus / Q000472:pathogenicity; D018139:Simplexvirus / Q000472:pathogenicity; D014776:Virus Cultivation; D014780:Viruses / Q000472:pathogenicity
chemical_list: D000362:Agar