A needleless connector for medical use, adapted to facilitate the flow of fluid therethrough, includes a housing having an inlet port and an outlet port. The process and apparatus provides an energy efficient operation wherein the preprocessed rubber particles are dried, precooled, frozen, comminuted and sized using a closed cryogenic fluid cycle. The frame includes a first region in which a MAP message is transmitted and a second region to which the data bursts are allocated. The tonometer calculates the intraocular pressure using a predetermined relationship between interocular pressure and the slope of the line defined by data relating to the forces required to applanate the eye and the geometry of applanated portions of the eye. The molecules are then secreted by the organism into a growth medium. The system is adapted to receive user defined search criteria for searching the repository of historical option data for option investments, search the repository of historical option data for option investments satisfying the user defined search criteria, and transmit the results.