timothy grass pollen

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• Timothy-grass — Habitus, ssp. pratense Scientific classification Kingdom …   Wikipedia

• GRASS — Abbreviation for gradient recalled acquisition in the steady state. * * * gradient recalled acquisition in a steady state * * * grass gras n MARIJUANA * * * (gras) any plant of the family Gramineae; many are commonly used as fodder for cattle and …   Medical dictionary

• Allergen immunotherapy — Intervention ICD 10 PCS Z51.6 ICD 9 CM 99.12 MeSH …   Wikipedia

• Allergen — An allergen is any substance that can cause an allergy. In technical terms, an allergen is a non parasitic antigen capable of stimulating a type I hypersensitivity reaction in atopic individuals.[1] Most humans mount significant Immunoglobulin E… …   Wikipedia

• hay fever — Pathol. a type of allergic rhinitis affecting the mucous membranes of the eyes and respiratory tract, affecting susceptible persons usually during the summer, caused by pollen of ragweed and certain other plants. [1820 30] * * * Seasonal sneezing …   Universalium

• Hay fever — DiseaseDisorder infobox Name = Hay fever Caption = Pollen grains from a variety of common plants can cause hay fever . DiseasesDB = 31140 ICD10 = ICD10|J|30|1|j|30 ICD9 = ICD9|477 OMIM = 607154 MedlinePlus = 000813 eMedicineSubj = ent… …   Wikipedia

• Phleum — Phle·um (fleґəm) a genus of grasses (family Gramineae). P. pratenґse is timothy or timothy grass, a North American species used as fodder for cattle and horses; its pollen causes hay fever in susceptible people. When infested with Claviceps… …   Medical dictionary

• Life Sciences — ▪ 2009 Introduction Zoology       In 2008 several zoological studies provided new insights into how species life history traits (such as the timing of reproduction or the length of life of adult individuals) are derived in part as responses to… …   Universalium

• literature — /lit euhr euh cheuhr, choor , li treuh /, n. 1. writings in which expression and form, in connection with ideas of permanent and universal interest, are characteristic or essential features, as poetry, novels, history, biography, and essays. 2.… …   Universalium

• community ecology — Introduction       study of the organization and functioning of communities (community), which are assemblages of interacting populations of the species living within a particular area or habitat.       As populations of species interact with one …   Universalium

• evolution — evolutional, adj. evolutionally, adv. /ev euh looh sheuhn/ or, esp. Brit., /ee veuh /, n. 1. any process of formation or growth; development: the evolution of a language; the evolution of the airplane. 2. a product of such development; something… …   Universalium