1. 1. National Library of Medicines, MedlinePlus. https://medlineplus.gov/druginfo/meds/a682550.html (Accessed on: 18 April 2022)
2. 2. National Library of Medicines, Pubchem. https://pubchem.ncbi.nlm.nih.gov/compound/Ethambutol (Accessed on: 18 April 2022)
3. 3. Jayapal P., Basha V. S., Vali S. K. K., Rao V. S., Venkateswarlu B., Suresh D. and Ramesh G.: Determination of assay for ethambutol in ethambutol hydrochloride tablets by RP-HPLC, J. Sci. Technol., 2012, 3(2), 182-186.
4. 4. Anjani Q. K., Sabri A. H. B. and Donnelly R. F.: Development and validation of simple and sensitive HPLC-UV method for ethambutol hydrochloride detection following transdermal application, Anal. Methods, 2022, 14(2), 125-134.
5. 5. Rajeswari B., Saritha N. and Devanna N.: Method development and validation for the simultaneous estimation of ethambutol and isoniazid by using RP-HPLC, RJLBPCS, 2020, 6(2), 24-35.