[Virological studies in connection with the 1952 poliomyelitis epidemic in Rheinland-Westfalen].
D058872:Epidemics; D011051:Poliomyelitis; D017955:Poliovirus / Q000208:ethnology*; D012106:Research
POLIOMYELITIS VIRUS/culture
Virologische Untersuchungen zur Poliomyelitisepidemie 1952 in Nordrhein-Westfalen.