[2 FATAL CASES OF POST-VACCINATION ENCEPHALITIS FROM THE SAME ENVIRONMENT].
D004660:Encephalitis; D004673:Encephalomyelitis, Acute Disseminated; D006801:Humans; D011044:Poland; D014611:Vaccination / Q000009:adverse effects*; D014612:Vaccines
D014612:Vaccines
ENCEPHALITIS, POST-VACCINAL; POLAND; VACCINATION COMPLICATIONS
DWA 'SMIERTELNE PRZYPADKI POSZCZEPIENNEGO ZAPALENIA M'OZGU Z JEDNEGO 'SRODOWISKA.