{HEAD ~ a camera} for generating {TAIL ~ images} of the cell over time while the cell remains in the container in the housing and maintained environment 
for generating
{ HEAD ~ a camera } for generating { TAIL ~ images } of the cell over time while the cell remains in the container in the housing and maintained environment
HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH