An electrical connector includes a holder configured to be mechanically and electrically connected to a circuit board. Such polymorphic salts may then be used for treatment of exposure to cholinesterase inhibitors, such as a phosphorous containing cholinesterase inhibitor type compound. Still alternatively, the valve may use visual markings along the length of the threaded portion to indicate to a user that the canister is being unscrewed. The vector force acts in a direction to bias the arm to pivot about the pivotal axis in a direction to move the rotary member into the operative position. The system comprises a server including a processor and a memory and a client device including a processor and a memory having a plug-in application stored therein.