qaEx3504 [pie-1::GFP::emr-1 + unc-119(+)]. Maintain by picking WT. Stable expression of GFP::EMR-1 when grown at 20C. Do not distribute this strain; other labs should request it from the CGC. This strain cannot be distributed to commercial organizations. This strain cannot be used for any commercial purpose or for work on human subjects. Commercial requests should be addressed to info@embl-em.de