Protocol to request
            
                Light activation of ChR2 to stimulate popliteal cLV contractions
                
                
            
        
        
            
                Research Article
            
            
                Cellular characterization of the mouse collecting lymphatic vessels reveals that lymphatic muscle cells are the innate pacemaker cells
                
            
            
            
                Scott D Zawieja et al.
            
            
                DOI: 10.7554/eLife.90679