bicistronic vectors?

Hi

Does anybody know if there are any bicistonic or bidirectional vectors developed for expression in worms? Thanks

Take a look at this paper for bicistronic vectors based on trans-splicing:

Tursun et al. A Toolkit and Robust Pipeline for the Generation of Fosmid-Based Reporter Genes in C. elegans. PLoS ONE (2009) vol. 4 (3) pp. e4625