Springer Imageshttp://www.springerimages.comSpringerImages provides a new way to access hard-to-find SpringerLink content of the utmost value to researchers: images.2013-06-20T00:18:14.520883+02:00Copyright Springer 2013. Produced by Current Medicine Group Ltd, a part of Springer Science+Business MediaSpringerImageshttp://www.springerimages.com/images/springer.gif SEM of a trypomastigote stage. <img src="http://img.springerimages.com/Images/SpringerBooks/PUB=Springer_Berlin_Heidelberg-Berlin,_Heidelberg/BOK=978-3-540-48996-2/PRT=20/MediaObjects/THUMB_978-3-540-48996-2_20_Part_Fig6-3302_HTML.jpg" width="150" height="120"/> <p> SEM of a trypomastigote stage. </p> http://www.springerimages.com/Images/RSS/1-10.1007_978-3-540-48996-2_3302-10