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