<a href="http://www1.chapman.edu/~jbennett/414/414%20Podcast/D7A66095-52B2-4D92-9159-57FEEE87CBC4_files/Pain%20Podcast.m4a"><img src="http://www1.chapman.edu/~jbennett/414/414%20Podcast/Images/podcast-large_1.png" style="float:left; padding-right:10px; padding-bottom:10px; width:150px; height:150px;"/></a>Lecture #2 - Unit #1
This lecture covers the different theories of pain control, including some chemical mediators of pain modulation
