1. Gu, Y Z, Chu X, Houle R, et al. Polyethlyene Glycol 200 can Protect Rats against Drug-Induced Kidney Toxicity through Inhibition of the Renal Organic Anion Transporter 3. Toxicological Sciences, 2019, kfz186. 2. Gayen P & Sinha C. Effect of PEG-200 and Tween-20 on photoisomerization of 1-alkyl-2-(arylazo)imidazoles in toluene. Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 2012, 98: 116–121.