For citations:
Klisho Ye.V., Kondakova I.V., Choynzonov Ye.L., Cheremisina O.V., Shishkin D.A. Matrix metalloproteinase system in blood serum in patients with squamous cell head and neck carcinomas. Bulletin of Siberian Medicine. 2011;10(1):55-58. (In Russ.) https://doi.org/10.20538/1682-0363-2011-1-55-58