title: Effect of lyophilization on picornaviruses. (Brief report).
mesh_terms: D000818:Animals; D001921:Brain; D046508:Culture Techniques; D004686:Encephalomyocarditis virus / Q000472:pathogenicity; D005612:Freeze Drying; D051379:Mice; D010636:Phenols; D010849:Picornaviridae / Q000472:pathogenicity*; D012367:RNA, Viral / Q000302:isolation & purification / Q000378:metabolism / Q000494:pharmacology; D013053:Spectrophotometry; D014466:Ultraviolet Rays
chemical_list: D010636:Phenols; D012367:RNA, Viral