Основные уровни формирования профессиональной культуры будущих экономистов в вузе

The pili expressed by Streptococcus pyogenes and certain other Gram-positive bacterial pathogens are based on a polymeric backbone in which individual pilin subunits are joined end-to-end by covalent isopeptide bonds through the action of sortase enzymes. The crystal structure of the major pilin of ... View More