Orbetzova, M., Pehlivanov, B., Mitkov, M., Atanassova, I., Kamenov, Z., Kolarov, G., Genchev, G. (2011) Effect of short-term standard therapeutic regimens on neuropeptide Y and adipose tissue hormones in overweight insulin-resistant women with polycystic ovary syndrome, Plovdiv: 15-24,.