[1] Li X, Chen Z, Chen Z, et al. A human health risk assessment of rare earth elements in soil and vegetables from a mining area in Fujian Province, Southeast China. Chemosphere, 2013; 93, 1240-6. doi:  10.1016/j.chemosphere.2013.06.085
[2] Jin SL, Huang YZ, Wang F, et al. Rare earth elements content in farmland soils and crops of the surrounding copper mining and smelting plant in Jiangxi province and evaluation of its ecological risk. Environmental Science, 2015, 36; 1060-8. (In Chinese) http://www.ncbi.nlm.nih.gov/pubmed/25929077
[3] Li Y, Yang JL, Jiang Y. Trace rare earth element detection in food and agricultural products based on flow injection walnut shell packed microcolumn preconcentration coupled with inductively coupled plasma mass spectrometry. J Agric Food Chem, 2012; 60, 3033-41. doi:  10.1021/jf2049646
[4] Zhu WF, Xu SQ, Wu DS, et al. Investigation on arteriosclerosis among population in a rare earth area in South China. Biol Trace Elem Res, 1997; 59, 93-8. doi:  10.1007/BF02783234
[5] Jiang DG, Yang J, Zhang S, et al. A Survey of 16 Rare Earth Elements in the Major Foods in China. Biomed Environ Sci, 2012; 25, 267-71. http://www.sciencedirect.com/science/article/pii/S0895398812600543
[6] Zhuang M, Zhao J, Li S, et al. 2Concentrations and health risk assessment of rare earth elements in vegetables from mining area in Shandong, China. Chemosphere, 2017; 168, 578-82. doi:  10.1016/j.chemosphere.2016.11.023
[7] Arvela P, Grajewski O, Von Lehmann B, et al. Effect of lanthanons on substrate-induced difference spectra in rat liver microsomes. Experientia, 1976; 33, 491-3. http://www.ncbi.nlm.nih.gov/pubmed/862742
[8] Chen D, Liu Y, Chen AJ, et al. Experimental study of subchronic toxicity of lanthanum nitrate on liver in rats. Nonlinearity Biol Toxicol Med, 2003; 1, 469-80. https://www.researchgate.net/publication/24242601_Experimental_Study_of_Subchronic_Toxicity_of_Lanthanum_Nitrate_on_Liver_in_Rats
[9] Zhu WF, X SQ, Shao PP, et al. Investigation on liver function among population in high background of rare earth area in South China. Biol Trace Elem Res, 2005; 104, 1-7. doi:  10.1385/BTER:104:1
[10] Feng LX, Xiao HQ, He X, et al. Long-term effects of lanthanum intake on the neurobehavioral development of the rat. Neurotoxicol. Teratol, 2006; 28, 119-24. doi:  10.1016/j.ntt.2005.10.007
[11] Briner W, Rycek RF, Moellenberndt A, et al. Neurodevelopmental effects of lanthanum in mice. Neurotoxicol Teratol, 2000; 22, 573-81. doi:  10.1016/S0892-0362(00)00075-1
[12] Feng LX, Xiao HQ, He X, et al. Neurotoxicological consequence of long-term exposure to lanthanum. Toxicol Lett, 2006; 165, 112-20. doi:  10.1016/j.toxlet.2006.02.003
[13] He X, Zhang Z, Zhang H, et al. Neurotoxicological evaluation of long-term lanthanum chloride exposure in rats. Toxicol Sci, 2008; 103, 354-61. doi:  10.1093/toxsci/kfn046
[14] Evans CH. Biochemistry of the Lanthanides. New York:Plenum Press, 1990; 339-89.
[15] Chen ZY, Zhu XD. Accumulation of rare earth elements in bone and its toxicity and potential hazard to health. J Ecol Rural Environ, 2008; 24, 88-91. (In Chinese) https://www.researchgate.net/publication/284805755_Accumulation_of_rare_earth_elements_in_bone_and_its_toxicity_and_potential_hazard_to_health
[16] Wu HF, Zhang XY, Li XJ, et al. Acute biochemical effects of La(NO3)3 on liver and kidney tissues by magic-angle spinning 1H nuclear magnetic resonance spectroscopy and pattern recognition. Anal Biochem, 2005; 339; 242-8. doi:  10.1016/j.ab.2005.01.021
[17] Liu J, Li N, Ma LL, et al. Oxidative injury in the mouse spleen caused by lanthanides. J Alloy Compd, 2010; 489, 708-13. doi:  10.1016/j.jallcom.2009.09.158
[18] Cheng J, Cheng Z, Hu R, et al. Immune dysfunction and liver damage of mice following exposure to lanthanoids. Environ Toxicol, 2014, 29; 64-73. doi:  10.1002/tox.v29.1
[19] Hutchison AJ, Wilson RJ, Garafola S, et al. Lanthanum carbonate:safety data after 10 years. Nephrology (Carlton), 2016; 21, 987-94. doi:  10.1111/nep.2016.21.issue-12
[20] D'Haese PC, Spasovski GB, Sikole A, et al. A multicenter study on the effects of lanthanum carbonate (Fosrenol) and calcium carbonate on renal bone disease in dialysis patients. Kidney Int Suppl, 2003; S73-8. https://www.escholar.manchester.ac.uk/uk-ac-man-scw:1d22181
[21] Feng J, Zhang H, Zhu WF, et al. Bio-effect of rare earths in the high background region I. Some blood biochemical indices from population resided in light REE district. J. Rare Earth, 2000; 18, 356-9. http://www.cqvip.com/QK/84120X/200004/4000668693.html
[22] Zhang H, Feng J, Zhu W, et al. Chronic toxicity of rare-earth elements on human beings. Biol Trace Elem Res, 2000; 73, 1-17. doi:  10.1385/BTER:73:1
[23] Yuan ZK, Liu Y, Yu HQ, et al. Study on relationship between rare earth level in blood and health condition of residents. Chin Publ Health, 2003; 19, 133-5. http://en.cnki.com.cn/Article_en/CJFDTOTAL-ZGGW200302002.htm
[24] Chen ZY, Zhu XD. Accumulation of rare earth elements in bone and its toxicity and potential hazard to health. J Ecol Rural Environ, 2008; 24, 88-91. (In Chinese) https://www.researchgate.net/publication/284805755_Accumulation_of_rare_earth_elements_in_bone_and_its_toxicity_and_potential_hazard_to_health
[25] Aquino LD, Morgana M, Carboni MA, et al. Effect of some rare earth elements on the growth and lanthanide accumulation in different Trichoderma strains. Soil Biol. Biochem, 2009; 41, 2406-13. doi:  10.1016/j.soilbio.2009.08.012
[26] Yang H, Zhang X, Liu H, et al. Lanthanum nitrate genotoxicity evaluation:Ames test, mouse micronucleus assay, and chromosome aberration test. Mutat Res, 2016; 1, 1-5. https://www.deepdyve.com/lp/elsevier/lanthanum-nitrate-genotoxicity-evaluation-ames-test-mouse-micronucleus-TVyuIn3qN5
[27] Wang YM, Yu Z, Zhao ZM, et al. Subchronic toxicity study of yttrium nitrate by 90-day repeated oral exposure in rats. Regulatory Toxicology and Pharmacology, 2017; 90, 116-25. doi:  10.1016/j.yrtph.2017.08.020
[28] Li CX, Geng X, Ma C, et al. Study on the neurobehavior and cognitive ability of rat offspring exposed to yttrium nitrate. Chin J Food Hyg, 2015; 27, 104-9. (In Chinese). http://www.ncbi.nlm.nih.gov/pubmed/25966754
[29] Li CX, Ma C, Fang HQ, et al. Neurobehavioral assessment of rats exposed to yttrium nitrate during development. Biomed Environ Sci, 2015; 28, 281-90. http://www.cnki.com.cn/Article/CJFDTotal-SWYX201504005.htm
[30] OECD. OECD Guidelines for the Testing of Chemicals. Test No. 408: Repeated Dose 90-day Oral Toxicity Study in Rodents 1998. http://www.oecdilibrary.org/environment/test-no-408-repeated-dose-90-day-oral-toxicitystudy-in-rodents_9789264070707-en. [2013-07-01]
[31] FDA. Toxicological Principles for the Safety Assessment of Food Ingredients Redbook 2000. College Park, MD. 2000.
[32] EPA. The Use of the Benchmark Dose Approach in Health Risk Assessment. United States Environmental Protection Agency, Washington, DC. 1995.
[33] EPA. User manual for BMDS 2. 2. United States Environmental Protection Agency, Washington, DC. 2011.
[34] Song Y, Liu ZP, Zhang L, et al. Exposure assessment of rare earth elements in brick tea among Chinese adults. Chin J Food Hyg, 2016; 28, 49-233. (In Chinese) http://en.cnki.com.cn/Article_en/CJFDTotal-ZSPZ201602023.htm
[35] Zarros A, Byrne AM, Boomkamp SD, et al. Lanthanum induced neurotoxicity:solving the riddle of its involvement in cognitive impairment? Arch Toxicol, 2013; 87, 2031-5. doi:  10.1007/s00204-013-1112-7
[36] Liu Y, Chen D, Chen AJ, et al. Subchronic toxicity of lanthanum nitrate on liver of rats. J Chin Rare Earth Soc, 2001; 19, 167-70. http://kns.cnki.net/KCMS/detail/detail.aspx?filename=yxtb200205053&dbname=CJFD&dbcode=CJFQ
[37] Haley PJ. Pulmonary toxicity of stable and radioactive lanthanides. Health Phys, 1991; 61, 809-20. doi:  10.1097/00004032-199112000-00011
[38] Hutcheson DP, Gray DH, Verugopal, et al. Nutritional safety of heavy metals in mice, J Nutr, 1975; 105, 670-5.
[39] Ji YJ, Cui MZ, Wang YJ, et al. Toxicological study on safety of rare earth used in agriculture. Biomed Environ Sci, 1988; 1, 270-6.
[40] Pagano G, Guida M, Tommasi F, et al. Health effects and toxicity mechanisms of rare earth elements-Knowledge gaps and research prospects. Ecotoxicol Environ Saf, 2015; 115, 40-8. doi:  10.1016/j.ecoenv.2015.01.030
[41] Hirano S, Kodama N, Shibata K, et al. Distribution, localization, and pulmonary effects of yttrium chloride following intratracheal instillation into the rat. Toxicol Appl Pharmacol, 1990; 104, 301-11. doi:  10.1016/0041-008X(90)90304-D
[42] Gao J, Li R, Wang F, et al. Determining the Cytotoxicity of Rare Earth Element Nanoparticles in Macrophages and the Involvement of Membrane Damage. Environ Sci Technol, 2017; 5, 113938-48. doi:  10.1021/acs.est.7b04231
[43] Nagy I, Kadas I, Jobst K. Lanthanum trichloride induced blood coagulation defect and liver injury. Haematologia, 1976; 10, 353-9. https://www.researchgate.net/publication/22125714_Lanthanum_Trichloride_induced_blood_coagulation_defect_and_liver_injury
[44] Lu R, Ni JZ. Mechanism of rare earth effect on liver. J Chin Rare Earth Soc, 2002; 20, 193-8. http://en.cnki.com.cn/Article_en/CJFDTOTAL-XTXB200203000.htm
[45] Muri SD, Schlatter JR, Bruschweiler BJ. The benchmark dose approach in food risk assessment:is it applicable and worthwhile? Food Chem Toxicol, 2009; 47, 2906-25. doi:  10.1016/j.fct.2009.08.002
[46] Zhou R, Liu LP, Yue B, et al. Dietary intake assessment for rare earth elements from 4th China total diet study. Mod Prev Med, 2014; 41, 1975-8. (In Chinese) http://en.cnki.com.cn/Article_en/CJFDTOTAL-XDYF201411019.htm