title: Cytochemistry and sensitivity of a human amnion cell-line to Coxsackie A23 (ECHO9) virus.
mesh_terms: D000650:Amnion; D002460:Cell Line; D004770:Enterovirus / Q000208:ethnology*; D006651:Histocytochemistry; D014780:Viruses / Q000208:ethnology*
keywords: COXSACKIE VIRUSES/culture; VIRUSES/culture