A method for dispensing medical items designated in a prescription, such as an electronic prescription, including providing the electronic prescription to a server, and the server providing the electronic prescription to a pharmacy or other agent that fills the prescription and provides the medical items to the patient. Additionally, the subject molecular GSTP1 markers have novel utility for the precise localization of the zone of origin to provide sensitive, accurate and non-invasive methods for the diagnosis andor prognosis of prostate cell proliferative disorders. The primary driven gear is arranged so as to be interposed between the centrifugal clutch and the motor in the axial direction of the revolving shaft. The housing enclosure may be formed integrally with the body of a high pressure pump. A second multiplexer circuit receives the third periodic output signal at an input.