title: Across-shift lung function changes among pig farmers.
authors.affiliation: Department of Environmental and Tropical Health, Wageningen Agricultural University, The Netherlands.
authors.forename: D
authors.initials: D
authors.lastname: Heederik
authors.forename: R
authors.initials: R
authors.lastname: van Zwieten
authors.forename: R
authors.initials: R
authors.lastname: Brouwer
mesh_terms: D000328:Adult; D000641:Ammonia / Q000009:adverse effects; D000822:Animal Husbandry; D000818:Animals; D002940:Circadian Rhythm; D006799:Housing, Animal; D006801:Humans; D008168:Lung / Q000502:physiology*; D012129:Respiratory Function Tests / Q000379:methods; D013552:Swine; D013997:Time Factors
chemical_list: D000641:Ammonia