The invention described herein provides a preparation comprising a non-mammalian derived mixture of serine glycerophospholipid conjugates with a specific content and specific conjugation patterns of LA, linolenic acid DHA and EPA which depend on utilizing different sources of lipids, and uses of such preparations. The controller allows writing, in the optical disc, of both the image data and a display processing program for displaying the image data written in the optical disc on a monitor when the optical disc has no data pre-written therein and allows writing, in the optical disc, of the image data when the optical disc has such display processing program pre-written therein. The flow path includes a pressure regulator and a flow restrictor. These labeled substances are highly useful for a variety of energy-transfer assays and applications. The user query also can be transformed to provide for dynamic querying that provides for a more current result list than can be obtained for static queries. A communications connection between the system and the terminal is established by an active radio network controller and an active base station.