TY  - GEN
TI  - Update: influenza activity--United States, March 5-11, 2006
SN  - 1545-861X
PY  - 2006///0327
KW  - Humans
KW  - Influenza A virus
KW  - isolation & purification
KW  - Influenza B virus
KW  - Influenza, Human
KW  - epidemiology
KW  - United States
N1  - Publication Type: Journal Article
ER  -