1. University of Science and Technology, Ri-Bhoi, Meghalaya – 793101.
2. College of Veterinary Sciences, AAU, Khanapara, Guwahati, India.
3. NETES Institute of Pharmaceutical Science, Mirza, 781125, Assam, India.
4. Assam Downtown University, Panikhati, Guwahati, India.