Acute upper respiratory infections

Acute upper respiratory infections, abbreviated by the word "upholstery", including nasal, larynx or larynx, are the most common, multi-prevalence diseases in the respiratory system, caused mainly by viral infections such…

The ovaries are open.

** Common error areas and actual situation of open ovaries**Unclosed ovaries are a clinically common congenital heart disease, especially among newborns. It involves a small opening in the heart, which…