V) BSA (Gibco, Grand Island, NY, USA), 2 mM L-glutamine and antibiotics
V) BSA (Gibco, Grand Island, NY, USA), two mM L-glutamine and antibiotics (penicillin one hundred units, streptomycin 100 units, amphotericin B 0.25 mg/ml final, Gibco, Grand Island, NY, USA). The…