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