Edward, M. E., Samuel, N. N., Stanley, W. and Gerald, A. (2017) “Synergistic antimicrobial activity of crude ethanolic extracts of garlic and neem leaves against bovine mastitis pathogens: an in vitro assay”, International Journal of Basic & Clinical Pharmacology, 6(9), pp. 2111–2116. doi: 10.18203/2319-2003.ijbcp20173732.