As mentioned in the preceding article on chronic obstructive pulmonary disease, inhaled allergens stimulate sensory nerve endings called irritant receptors lying ... cvm.msu.edu |
7 May 2010 ... Because bronchodilators affect chemical signals in the body, they can cause ... The Mechanism of Action of Vitamin B12 in the Human Body ... www.livestrong.com |
Available in oral and injectable form, theophylline is a long-acting bronchodilator that prevents asthma episodes. It belongs to the chemical class methyl ... en.wikipedia.org |