Genetic markers and serological identity of wild and attenuated strains of type-1 poliovirus, with special emphasis on strains isolated from patients during an epidemic in the Belgian Congo.
D015023:Democratic Republic of the Congo; D058872:Epidemics; D005819:Genetic Markers; D006801:Humans; D011051:Poliomyelitis; D017955:Poliovirus; D014611:Vaccination; D014774:Virulence
D005819:Genetic Markers
POLIOMYELITIS VIRUSES