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A simulated-color map of the surface of Venus as measured by synthetic aperture radar on the Magella
Skin signs are objective evidence of an illness or disorder. They can be seen, measured, or felt.
Thymus gland. (A) Appearance and position; (B) with anatomic structures.
A camshaft position actuator used in a cam-in-block engine.
The energy set-point view that is the basis of many people’s thinking about hunger and eating.
Location of fetal heart tones for various fetal positions