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PTM
- Jan 11, 2022
- 5 min
PARASITOIDS
The term parasitoid is restricted to positive parasitic bugs whose hosts are almost solely other bugs – despite the fact that a few...
PTM
- Dec 2, 2021
- 3 min
DEVELOPMENT OF THE INTEGUMENTARY SYSTEM
The dermis springs from the ectoderm, which covers the floor of the embryo. Initially, at approximately the fourth week after...