Phakeovilay, C.; Disadee, W.; Sahakitpichan, P.; Sitthimonchai, S.; Kittakoop, P.; Ruchirawat, S.; Kanchanapoom, T. Phenylethanoid and Flavone Glycosides from Ruellia tuberosa L. J. Nat. Med. 2013, 67, 228–233.

Anti-cancer potentials of Gynura procumbens leaves extract against two canine mammary cancer cell lines. Jermnak U, Supsavhad W, Kunakornsawat S, Jaroensong T, Watcharasit P, Visitnonthachai D, Pairor S, Phaochoosak N. Vet Med Sci. 2022 Jan;8(1):69-84.

Environmental and occupational exposure to benzene in Thailand. Navasumrit P, Chanvaivit S, Intarasunanont P, Arayasiri M, Lauhareungpanya N, Parnlob V, Settachan D, Ruchirawat M Chem Biol Interact153-154p75-83(2005 May 30)