[A comparison of two modalities of complex chemoradiotherapy for locally advanced nasopharyngeal carcinoma].

Two modalities of complex chemoradiotherapy for locally advanced nasopharyngeal carcinoma stage III-IV were compared in the treatment of 52 patients. Thirty-four patients (group I) received polychemotherapy: cisplatin--100 mg/sq.m, i.

[Choice of the optimal variant of plastic surgery in head and neck tumors].

Indications for planning primary and delayed operations for head and neck tumors have been evolved on the basis of our 15-year experience with 667 reconstructive surgeries (550 patients) 425 of which (77%) were conducted in one stage.

[Genetic effects of destabilizing selection for adaptively important traits in Drosophila melanogaster lines].

Related lines of Drosophila melanogaster selected for reproductive activity for more than 750 generations were studied. Results of the long-term selection experiment support D.K.