[Mixed infection with ECHO virus type 9 and poliomyelitis virus type II; epidemiologic, clinical and virologic research].
D060085:Coinfection; D004459:Echovirus 9; D011051:Poliomyelitis / Q000150:complications*; D017955:Poliovirus; D012106:Research; D014777:Virus Diseases
POLIOMYELITIS/complications; VIRUS DISEASES
Mischinfektion von ECHO-Virus Typ 9 und Poliomyelitisvirus Typ II; epidemiologische, klinische und virologische Untersuchungen.