2 Viking 2 Biology ivo://gov.nasa.gsfc.nssdc/viking2 NASA Dr. David Williams Dr. Edwin J. Grayzeck Edwin.J.Grayzeck@nasa.gov biology astrobiology Gas Exchange Pyrolytic Labeled Release Viking 2 Gas Exchange, Labeled Release, and Pyrolytic Release Data on Microfilm. These data, supplied by the investigation team, are on 16- mm microfilm and consist of descriptions of the commands that were sent to operate the three instruments, and tabulations of raw and reduced data returned. The command data include: Mars time for each experiment sequence, the commands sent, predicted data points for each command file that were used to time tag the data when it came back from the instrument, and a summary of the major events of each command sequence. http://nssdc.gsfc.nasa.gov/database/MasterCatalog?ds=PSPG-00325 Archive University Research