Lampi, Jussi Farm environment during infancy and lung function at the age of 31: a prospective birth cohort study in Finland. [electronic resource] - BMJ open Jul 2015 - e007350 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 2044-6055 Standard No.: 10.1136/bmjopen-2014-007350 doi Subjects--Topical Terms: AdultAgricultureAnimalsAnimals, DomesticAsthma--epidemiologyCatsCohort StudiesDogsEnvironmental Exposure--statistics & numerical dataFemaleFinland--epidemiologyForced Expiratory Volume--physiologyHumansLung--physiologyMalePetsProspective StudiesProtective FactorsSex FactorsSpirometryVital Capacity--physiology