https://www.selleckchem.com/pr....oducts/memantine-hyd
Background Since it was assumed that exercise might be a risk factor for upper respiratory tract infection (URTI), the frequency, severity and duration of URTI were assessed in female elite runners compared with matched sedentary group. Methods Oone group of elite runners (n = 2 and sedentary people (n = 2 selected and were matched one by one for their age, nutritional state, their place of living and somewhat genetic factors. These groups were observed for any signs and symptoms of upper respiratory illnesse