Fig. 1.

Separation of total proteins extracted from 10 d schistosomula of S. japonicum on two-dimensional electrophoresis gels over the pH range 3–10. A, proteins extracted from 10 day schistosomula were separated on preparative gel visualized by Coomassie brilliant blue staining. B, proteins differentially expressed in schistosomula recovered from rats compared with those from mice. C, proteins differentially expressed in schistosomula recovered from M. fortis compared with those from mice.