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