Deba, F. A., Ibrahim, Y. O., & Ezra, A. G. (2018). Pollen allergy in relation to palynology and taxonomy of flowering plants at Abubakar Tafawa Balewa University, Yelwa Campus Bauchi, Bauchi State. GSC Biological and Pharmaceutical Sciences, 5(2), 126–131. https://doi.org/10.30574/gscbps.2018.5.2.0112