The weakness is an enzyme called N-myristoyl transferase,or NMT.

VOA: special.2010.04.07

All of the other council members were represented by their head of state or government, except for non-permanent member Libya, which sent its U.N.ambassador instead of President Moammar Gadhafi.

VOA: standard.2009.09.24

But Marceil said it remained to be decided if there would be a five-way meeting on the subject, or just bilateral contacts on implementing the new U.N.sanctions resolution against Pyongyang approved after its latest nuclear test in late May.

VOA: standard.2009.07.15