1. Department of Zoology; Gauhati University; Guwahati-14 Assam India
2. Electron Microscopy Division; Sophisticated Analytical Instrument Facility, North-Eastern Hill University; Shillong 793022 Meghalaya India
3. Central Silk Board; Muga Silk Seed Organization (MSSO) P-3 Unit Nongpoh; Meghalaya India