title: Three new cases of apparent occupational asthma in swine confinement facility employees.
authors.forename: J A
authors.initials: JA
authors.lastname: Dosman
authors.forename: J A
authors.initials: JA
authors.lastname: Lawson
authors.forename: S P
authors.initials: SP
authors.lastname: Kirychuk
authors.forename: Y
authors.initials: Y
authors.lastname: Cormier
authors.forename: J
authors.initials: J
authors.lastname: Biem
authors.forename: N
authors.initials: N
authors.lastname: Koehncke
mesh_terms: D000328:Adult; D000382:Agricultural Workers' Diseases / Q000175:diagnosis* / Q000503:physiopathology; D000822:Animal Husbandry; D000818:Animals; D001249:Asthma / Q000175:diagnosis* / Q000503:physiopathology; D002170:Canada; D005541:Forced Expiratory Volume; D006801:Humans; D008297:Male; D008875:Middle Aged; D016273:Occupational Exposure; D013552:Swine; D013997:Time Factors