Kasturi Viswanathsetty Veerabhadrappa, Pasam Devika`````````````, Dharmavaram Deepti, Gaurav Gupta, Gorantla Narayana, Bhupalam Pradeep Kumar and Yiragam Reddy Padmanabha Reddy 2018. Synergistic antiulcer activity of methanolic extract of a mixture of Cinnamon cassia Bark and Annona squamosa twigs in indomethacin-induced ulcer. Asian Pacific Journal of Health Sciences. 5, 2 (Jun. 2018), 231–234. DOI:https://doi.org/10.21276/apjhs.2018.5.2.42.