The concentrations are based on {HEAD ~ use} of Mediunm 199 liquid, Earles Balanced Salts and {TAIL ~ Hepes} 
of
The concentrations are based on { HEAD ~ use } of Mediunm 199 liquid , Earles Balanced Salts and { TAIL ~ Hepes }
OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL