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 (Jun. 2014), 121–125. DOI:https://doi.org/10.3126/ijasbt.v2i2.10191.