Supplement^ Primacell* 6 Rat Lung: Normal Pulmonary Vein Smooth Muscle Cells Growth Supplements with Serum (for 500 ml medium), A mixture of insulin, sodium selenite, transferring, 3, 3,5-triiodothyronine, highly purified bovine serum albumin and glutamine, dexamethasone, antibiotics (penicillin)