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Background Peer-assisted learning (PAL) is a common teaching and learning method in medical education worldwide. In the setting of skills laboratories (skills labs), student tutors are often employed as an equivalent alternative to faculty teachers. However, to the best of our knowledge, there is a lack of qualitative studies which explore the reasons for the personal commitment of student tutors...
Introduction: Experimental studies provide evidence that allograft rejection is mediated by DTH-like mechanisms with production of the proinflammatory cytokines IL-2 and INF-γ by infiltrating TH1 cells. Predominance of TH2 cells secreting IL-4 and IL-10 is believed to exert a beneficial effect on engrafment. In contrast to the results of experimental studies, however, an increased expression of TH2...
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