1. Kanthain R, Singhatong S, Natakankitkul S, Dechsupa N, Leelarungrayub J. . Potential of Hard Candy Containing Spray-Dried Vernonia cinerea Extract with Total Phenolic Compounds, Total Flavonoids and Nicotine Replacement as an Anti-Smoking Aid. Pharmacognosy Journal. 2020;12(1):1639-1647.. .

2. Pothasuk Y, Singhatong S, Natakankitkul, S, Dechsup, N, Wanachantararak P, Dechthummarong C, Leelarungrayub J.. Active Compounds, Free Radicals Scavenging and Tumor-Necrosis Factor (TNF-α) Inhibitory Activities of Star Fruit-Sweet Type (Averrhoa Carambola L.) in Vitro.. J Assoc Med Sci. 2019;53():19-28..

3. Kantawong, F; Singhatong, S; Srilamay, A; Boonyuen, K; Mooti, N; Wanachantararak, P; Kuboki, T. Properties of macerated herbal oil. Bioimpacts 2017;7(1):13-23.

4. Singhatong S.. Antioxidant and antimicrobial potential of Aspidistra elatior extracts.. Pharm Lett. 2017;9(5): 149-155..

5. Singhatong S.. Acetylcholinesterase and butyrylcholinesterase levels of healthy volunteers who not exposed to pesticides in Chiang Mai province.. J Assoc Med Sci. 2017;50(2):168-175..

6. Khachitpongpanit S, Singhatong S, Sastraruji T, Jaikang C. . Phytochemical study of Ruellia tuberosa chloroform extract: antioxidant and anticholinesterase activities.. Pharm Lett. 2016;8(6):238-244..

7. Ketsuwan N, Leelarungrayub J, Kothan S, Singhatong S.. Antioxidant compounds and activities of the stem, flower, and leaf extracts of the anti-smoking Thai medicinal plant: Vernonia cinerea Less.. ‎Drug Des Devel Ther. ;2017: 11; ():383-391..