A Review of Collecterial Gland of a Beetle CybisterTripunctatus (Ol)
Authors : K.B.Nagarnaik Abstract– The collecterial gland is a long thread-like enormously coiled structure Opning into the common oviduct. The colleterial gland is composed of a layer of columnar epithelial cells Which undergo cyclical changes during the reproductive phase. The lumen Is filled with secretory material. Oocyte development and vitellogenesis . The terminal oocytes of the […]
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