Bhagra, S., Sood, A., Singh, D. and Kanga, A. (2017) “Increased resistance to Nalidixic acid and Ciprofloxacin in Salmonella isolates from the Sub Himalayan region”, International Journal of Research in Medical Sciences, 5(9), pp. 4025–4029. doi: 10.18203/2320-6012.ijrms20173976.