For simplicity's sake,let's just say there are two kinds of fuel injectors: peak and hold and saturated. The difference between the two has to do with resistance. Peak and hold (aka low impedance) ...

Study met primary end point and demonstrated successful subcutaneous administration of a 10 mL biologic co-formulated with ENHANZE® in 30 seconds using Halozyme's proprietary high-volume auto-injector ...