{HEAD ~ The osmolarity} of {TAIL ~ the medium} is low, about 285 to about 315 mosm, preferably about 295 to about 305 mosm 
of
{ HEAD ~ The osmolarity } of { TAIL ~ the medium } is low , about 285 to about 315 mosm , preferably about 295 to about 305 mosm
HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH