Umar, A. et al. 2021. Antidepressant Activity of Methanol Extract of Tapinanthus globiferus (A. Rich) Tiegh in Swiss Mice: doi.org/10.26538/tjnpr/v5i12.13. Tropical Journal of Natural Product Research (TJNPR). 5, 12 (Dec. 2021), 2123–2126.