title: The search for expiratory obstruction in meat wrappers studied on the job.
mesh_terms: D000328:Adult; D003080:Cold Temperature; D005260:Female; D005541:Forced Expiratory Volume; D006801:Humans; D008297:Male; D008449:Maximal Expiratory Flow-Volume Curves; D008462:Meat-Packing Industry; D008875:Middle Aged; D009784:Occupational Diseases / Q000139:chemically induced* / Q000175:diagnosis; D011143:Polyvinyl Chloride / Q000009:adverse effects*; D011145:Polyvinyls / Q000009:adverse effects*; D012129:Respiratory Function Tests; D012140:Respiratory Tract Diseases / Q000139:chemically induced* / Q000175:diagnosis; D014797:Vital Capacity
chemical_list: D011145:Polyvinyls; D011143:Polyvinyl Chloride