4Li Y, Zhang Z, He C, et al. Melatonin protects por- cine oocyte in vitro maturation from heat stress [ J ]. Journal of Pineal Research, 2015, 59(3): 365-375.
5Yuan Y, Hao Z D, Liu J, et al. Heat shock at the germinal vesicle breakdown stage induces apoptosis in surrounding cumulus cells and reduces maturation rates of porcine oocytes in vitro [ J ]. Theriogenology, 2008, 70(2) : 168 - 178.
6Li Q, Cui L. Combined inhibitory effects of low temper- ature and N - acetyl - 1 - cysteine on the postovulatory aging of mouse oocytes [J]. Zygote, 2015:1 - 11.
7Whitaker B D, Knight J W. Effects of N - acetyl - cys- teine and N -acetyl -cysteine -amide Supplementation on In Vitro Matured porcine Oocytes [ J ]. Reproduc- tion in Domestic Animals, 2009.
8Whitaker B D, Casey S J, Taupier R. N - acetyl - 1 - cysteine Supplementation Improves Boar Spermatozoa Characteristics and Subsequent Fertilization and Embry- onic Development [ J]. Reproduction in Domestic An- imals, 2012, 47(2): 263-268.
9Yi D, Hou Y, Wang L, et al. Dietary N -acetylcys- teine supplementation alleviates liver injury in lipopo- lysaccharide - challenged piglets [ J ]. British Journal of Nutrition, 2014, 111(01) : 46 -54.
10Yang Q, Shi L, Huang K, et al. Protective effect of N - acetylcysteine against DNA damage and S - phase arrest induced by ochratoxin A in human embryonic kidney cells (HEK- 293 ). Food and Chemical Toxi- cology, 2014, 70: 40-47.
