9Liu C H, Chen J C. Effect of ammonia on the immune response of white shrimp Litopenaeus vannamei and its susceptibility to Vibrio alginolyticus[J]. Fish Shellfish Immunology, 2004, 16: 321-334.
10Hong M L, Chert L Q, Sun X J, et al. Metabolic and immune re- sponses in Chinese mitten-handed (Eriocheir sinensis) juveniles exposed to elevated ambient ammonia[J]. Comp Biochem Physiol Part, 2007, 145: 363-369.
