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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...
PTM
- Apr 26, 2021
- 8 min
AN INTRODUCTION TO CELLS AND TISSUES
The cell is the fundamental unit of life. Microorganisms like minuscule life forms, yeast, and amoebae exist as single cells. Oddly, the...