Effect of Pine Needle Powder on Production Performance,Egg Quality, Serum Biochemical and Antioxidant Indices of Laying Hens
WANG Qianguang, ZHANG Xu, ZHU Jingbo, WANG Lan, ZHOU Dan, LI Haobang, JIANG Guitao
China Animal Husbandry and Veterinary Medicine . 2021, (9): 3303 -3311 .  DOI: 10.16431/j.cnki.1671-7236.2021.09.021