Respiratory system
- └ Pulmonary microvascular endothelial cell total RNA
 - └ Pulmonary vascular smooth muscle cell total RNA
 - └ Type II pulmonary alveolar epithelial cell total RNA
 - └ Tracheal epithelial cell total RNA
 - └ Tracheal smooth muscle cell total RNA
 - └ Lung fibroblast cell total RNA
 - └ Bronchial epithelial total RNA
 - └ Bronchial fibroblast cell total RNA
 
