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Bordetella pertussis vaccine strains and circulating isolates in Serbia
(Elsevier Sci Ltd, Oxford, 2010)
In Serbia, whole cell pertussis vaccine was introduced in 1957. Current composition of the vaccine has been used since 1985 and contains four autochthonous strains of Bordetella pertussis isolated from 1957 to 1984. To ...
Age-associated plasticity of alpha 1-adrenoceptor-mediated tuning of T-cell development
(Pergamon-Elsevier Science Ltd, Oxford, 2010)
Alpha(1)-adrenoceptors (alpha(1)-ARs) are involved in neuro-thymic and thymic intercellular communications, and consequently modulation of T-cell development. Ageing is associated with a number of changes in noradrenergic ...
Role of ovarian hormones in age-associated thymic involution revisited
(Elsevier Gmbh, Munich, 2010)
A commonly held view that ovarian hormones are causally involved in age-associated thymic involution has been recently challenged. In particular, their relevance in the progression of thymic involution has been disputed. ...