Effect of Different Ammonia Concentrations on Broiler Welfare
MENG Li-hui，LI Cong，LU Qing-ping，ZHANG Hong-fu，MA Jin-xia
ACTA VETERINARIA ET ZOOTECHNICA SINICA . 2016, (8): 1574 -1580 .  DOI: doi: 10.11843/j.issn.0366-6964.2016.08.007