[Emotional burn-out in narcologists].

To study the prevalence, structure and risk factors of emotional burn-out in narcologists, 90 practitioners in the field of narcology were studied. Emotional burn-out syndrome was found in 37.7% of narcologists.

Direct measurement of the phi(1020) leptonic branching ratio.

The process e(+)e(-)-->mu(+)mu(-) has been studied by the SND detector at the VEPP-2M e(+)e(-) collider in the phi(1020)-resonance energy region. The measured effective phi meson leptonic branching ratio B(phi-->l(+)l(-)) identical with square root of B(phi-->e(+)e(-))B(phi-->mu(+)mu(-))] = (2.89 +/- 0.