In {TAIL ~ the seventh aspect}, {HEAD ~ the invention} features a method for constructing a nematode having a genetic deletion in a region of choice 
In
In { TAIL ~ the seventh aspect } , { HEAD ~ the invention } features a method for constructing a nematode having a genetic deletion in a region of choice
REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH