Abraham A, Mathew L and Samuel S. Antioxidant activity of Pathyashadangam kashayam: A classical ayurvedic formulation and its ingredients. Plant Archives Vol. 20, Supplement 2, 2020 pp. 4236-4241.

 Abraham A, Mathew L and Samuel S. HPLC analysis of Pathyashadangam kwath, a classical Ayurvedic polyherbal formulation. Materials Today Proceedings. 25 (2020). 115-121.

 Krishnendu Sreekumar and Aji Abraham. Phytochemical, Antimicrobial and Antioxidant Evaluation of Gulgulupanchapala Choornam. AIP Conference Proceedings. 2263, 030002 (2020).

 Abraham A, Samuel S and Mathew L.Phytochemical analysis of Pathyashadangam kwath and its standardization by HPLC and HPTLC. Journal of Ayurveda and Integrative Medicine. 2020; 11 (2020); 153-158.

 Abraham A, Samuel S and Mathew L. Pharmacognostic Evaluation of Curcuma longa L. Rhizome and Standardization of its Formulation by HPLC Using Curcumin as Marker. International Journal of Pharmacognosy and Phytochemical Research 2018; 10(1); 38-42

 Aji Abraham, Lizzy Mathew, Sarala Samuel and Twincy Yacob. Standardization of a classical Ayurveda formulation Pathyashadangam Kwath by thin layer chromatography. International Journal of Herbal Medicine 2017; 5(6): 75-78.

 Aji Abraham, Lizzy Mathew and Sarala Samuel. Pharmacognostic studies of the fruits of Terminalia bellirica (Gaertn.)Roxb. Journal of Pharmacognosy and Phytochemistry 2014; 3 (2):45-52.