FIGURE 7.

Schematic diagram illustrates that dietary herbal GLZ treatment can defend the respiratory system of weanling piglets from allergies and respiratory symptoms because of reduced ACE‐2 expression in the trachea, bronchus, and lung tissue

Schematic diagram illustrates that dietary herbal GLZ treatment can defend the respiratory system of weanling piglets from allergies and respiratory symptoms because of reduced ACE‐2 expression in the trachea, bronchus, and lung tissue