title: Device for automatic rapid harvest of roller culture supernatant fluid.
abstract: A machine has been designed to remove and replace supernatant fluids automatically from roller culture bottles at frequent intervals.
mesh_terms: D000818:Animals; D001331:Automation / Q000295:instrumentation*; D001358:Avian Sarcoma Viruses / Q000254:growth & development; D002642:Chick Embryo; D003470:Culture Media; D005347:Fibroblasts; D008722:Methods; D010477:Perfusion / Q000295:instrumentation*; D012367:RNA, Viral / Q000302:isolation & purification; D014776:Virus Cultivation
chemical_list: D003470:Culture Media; D012367:RNA, Viral