TY - GEN AU - Palm,Noah W AU - Rosenstein,Rachel K AU - Medzhitov,Ruslan TI - Allergic host defences SN - 1476-4687 PY - 2012///0618 KW - Allergens KW - adverse effects KW - Animals KW - Biological Evolution KW - Environmental Exposure KW - Humans KW - Hypersensitivity KW - immunology KW - Inflammation KW - Models, Immunological KW - Th2 Cells KW - Xenobiotics N1 - Publication Type: Journal Article; Research Support, N.I.H., Extramural; Research Support, Non-U.S. Gov't UR - https://doi.org/10.1038/nature11047 ER -