  The extra particles provided by Supersymmetry (SUSY) appear as natural
candidates for exotica such as the missing Dark Matter of the Universe. The
particle candidates for Dark Matter, and the basic elements of the minimal
supersymmetric extension of the Standard Model are reviewed. The needed
elements to compute the neutralino counting rate are given, considering new
Yukawa loop corrections to the neutralino-neutralino-Higgs boson couplings when
the neutralino is a Bino-like state. Including the new loop corrections in the
Bino limit, the counting rate is improved for several values of the soft
breaking supersymmetric parameters.
