Fig. 2
From: ACE2 immunohistochemistry in salivary and tracheal glands related to age
A Correlation between ACE2 immunohistochemistry and age for mandibular salivary glands. The statistically significant linear regression line is drawn (n = 42, R2 = 0.1265, p < 0.05). Some dots overlap due to close values. B Correlation between ACE2 immunohistochemistry and age for tracheal glands. The statistically significant linear regression line is drawn (n = 42, R2 = 0.119, p < 0.05). Some dots overlap due to close values