TY  - GEN
AU  - Perzanowski,Matthew S
AU  - Platts-Mills,Thomas A E
TI  - Endotoxin and asthma
SN  - 1533-4406
PY  - 2003///0115
KW  - Agriculture
KW  - Asthma
KW  - epidemiology
KW  - Child
KW  - Endotoxins
KW  - analysis
KW  - Environmental Exposure
KW  - Humans
KW  - Hygiene
KW  - Rhinitis, Allergic, Seasonal
KW  - United States
N1  - Publication Type: Comment; Letter
ER  -