[AN EPIDEMIC OF LYMPHOCYTIC MENINGITIS CAUSED BY ECHO VIRUS, TYPE 4].
D029822:Enterovirus B, Human; D058872:Epidemics; D004813:Epidemiology; D006801:Humans; D008581:Meningitis; D011044:Poland
ECHO VIRUSES; EPIDEMIOLOGY; MENINGITIS; POLAND
EPIDEMIA LIMFOCYTARNEGO ZAPALENIA OPON WYWOLANA PRZEZ WIRUS ECHO TYP 4.