ABSTRACT. Muscarinic cholinergic receptors were identified and partially characterized in crude membrane fractions of rat lung and trachea from day 17 of gestation to adulthood using (-)-[3 ...
The trachea is also known as the windpipe. Tracheal deviation, or tracheal displacement, is when the trachea shifts from its usual position in the neck and chest to one side. It is a symptom rather ...