Research Progress on Hair Cortisol as Evaluation Indicators of Chronic Stress
DOU Jin-huan, LI Zhong-shu, XU Qing, WANG Ya-chun
China Animal Husbandry & Veterinary Medicine . 2015, (9): 2405 -2410 .  DOI: 10.16431/j.cnki.1671-7236.2015.09.029