Analysis of airborne ammonia: comparison of field methods.
Manninen
A
A
D000395:Air Pollutants, Occupational / Q000032:analysis*; D000641:Ammonia / Q000032:analysis*; D000818:Animals; D002645:Chickens; D006799:Housing, Animal; D008452:Maximum Allowable Concentration; D008722:Methods
D000395:Air Pollutants, Occupational; D000641:Ammonia