Anticipating the reaction:  public concern about sample return missions.
Race
M S
MS
College of Natural Resources, University of California, Berkeley, USA.
D003264:Containment of Biohazards; D004274:DNA, Recombinant; D018534:Earth, Planet; D004787:Environmental Pollution / Q000517:prevention & control*; D005118:Extraterrestrial Environment; D018535:Mars; D011639:Public Opinion; D013026:Space Flight / Q000331:legislation & jurisprudence / Q000592:standards; D014481:United States; D018557:United States National Aeronautics and Space Administration
D004274:DNA, Recombinant