Epidemic of type 3 paralytic poliomyelitis in Baltimore, Maryland, 1960.
GRESHAM
G E
GE
JOSEPH
J M
JM
FARBER
R E
RE
SILVERMAN
C
C
D015142:Baltimore; D058872:Epidemics; D006801:Humans; D008396:Maryland; D011051:Poliomyelitis / Q000453:epidemiology*
POLIOMYELITIS/epidemiology