  We consider a scattering set-up with an entangler and beam splitter where the
current noise exhibits bunching behavior for electronic singlet states and
antibunching behavior for triplet states. We show that the entanglement of two
electrons in the double-dot can be detected in mesoscopic transport
measurements. In the cotunneling regime the singlet and triplet states lead to
phase-coherent current contributions of opposite signs and to Aharonov-Bohm and
Berry phase oscillations in response to magnetic fields. We analyze the Fermi
liquid effects in the transport of entangled electrons.
