By active transport vitamin В12, calcium ions are soaked up also. Active transport is extremely specific and can be oppressed with the substances having chemical similarity to a substratum. azulfidine From миотропных спазмолитиков, bronchial tubes operating directly on smooth muscles, use эуфиллин, теофиллин, rendering бронхолитическое action. The term "analyzer" (decomposition, a partition) has been entered by I. P.Pavlovym in 1909 for a designation of set of the formations which activity provides decomposition and the analysis in nervous system of the irritants influencing an organism. «Analyzers are such devices which decompose an external world to elements and then transform irritation to sensation» (I. P.Pavlov, 1911-1913).