CURRENT PROTOCOLS

[ -CD-ROMs and CD-ROM updates all containing software covering laboratory methodologies for scientific research and analysis, and user manuals distributed therewith; periodically updated CD-ROMs containing software covering laboratory methodologies for scientific research and analysis for use in a network-based systems or Intranet ]

series of loose-leaf journals periodically updated, covering laboratory methodologies for scientific research and analysis; and laboratory guides and manuals for use by students, instructors and investigators covering laboratory methodologies for scientific research and analysis