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what can trigger an asthmatic episode
Electrocardiography. (a) Electrodes are placed on the patient’s chest to record the electrical event
Detonation is a secondary ignition of the air–fuel mixture. It is also called spark knock or ...
Locations and reference zones of trigger points that cause headaches. A. Upper trapezius. B. ...
A Gaucher cell showing accumulated fat stored in structures called lysosomes
The nucleus is bounded by a double membrane called the nuclear envelope