Langer, A., Sharma, S., Sharma, N. K. and Nauriyal, D. (2014) “Comparative Efficacy of Different Mastitis Markers for Diagnosis of Sub-Clinical Mastitis in Cows”, International Journal of Applied Sciences and Biotechnology, 2(2), pp. 121–125. doi: 10.3126/ijasbt.v2i2.10191.