Figure 7From: Anatomy and development of the larval nervous system in Echinococcus multilocularis5-HT-IR in the protoscolex. A. General view of the protoscolex. B. Detail of the scolex (different specimen). A and B are merges of several focal planes of epifluorescence microscopy, anterior is to the top. C. Histogram showing the frequency of the abundance of 5-HT-IR nerve cells per protoscolex. Abbreviations are as in Figure 6. Bars represent 50 μm in A, 20 μm in B.Back to article page