serovars of lisreria l1iollocyrogelles were determined. sera of aborted samples (200) were collected from different hospitals in tehran and were tested serologically by immunofluorescent antibody methods (if tests). 137 positive sera were identified. positive sera were tested against 12 serovars of listeria l1iollocytogelles separately. titers of antibody in patients' sera for all serovars...

During single-finger force production, the non-instructed fingers unintentionally produce force (finger enslaving). In this study, enslaving effects were compared between the dominant and non-dominant hands. The test consisted of a series of maximum voluntary contractions with different finger combinations. Enslaving matrices were calculated by means of training an artificial neural network. Th...

Single rapid and deep inspirations (inspiratory gasps, IG) result in arteriolar vasoconstriction with concomitant transient decreases in skin blood flow that are most prominent in fingers and toes. Vascular responses (inspiratory gasp responses, IGR) are determined as the maximum percentage reduction in blood flow and have been used to assess sympathetic neurovascular function in several condit...